diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index fb064f9752..f6172ebc56 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -349,9 +349,9 @@ public:
             {1, &IProfileCommon::GetBase, "GetBase"},
             {10, &IProfileCommon::GetImageSize, "GetImageSize"},
             {11, &IProfileCommon::LoadImage, "LoadImage"},
-            {20, &IProfileCommon::Unknown20, "Unknown20"},
-            {21, &IProfileCommon::Unknown21, "Unknown21"},
-            {30, &IProfileCommon::Unknown30, "Unknown30"}
+            {20, &IProfileCommon::GetLargeImageSize, "GetLargeImageSize"},
+            {21, &IProfileCommon::LoadLargeImage, "LoadLargeImage"},
+            {30, &IProfileCommon::GetImageId, "GetImageId"}
         };
         // clang-format on
         RegisterHandlers(functions);
@@ -361,7 +361,7 @@ public:
             static const FunctionInfo editor_functions[] = {
                 {100, &IProfileCommon::Store, "Store"},
                 {101, &IProfileCommon::StoreWithImage, "StoreWithImage"},
-                {110, &IProfileCommon::Unknown110, "Unknown110"}
+                {110, &IProfileCommon::StoreWithLargeImage, "StoreWithLargeImage"}
             };
             // clang-format on
 
@@ -370,7 +370,7 @@ public:
     }
 
 protected:
-    void Unknown20(HLERequestContext& ctx) {
+    void GetLargeImageSize(HLERequestContext& ctx) {
         LOG_DEBUG(Service_ACC, "(STUBBED) called.");
 
         // TODO (jarrodnorwell)
@@ -380,7 +380,7 @@ protected:
         rb.Push(ResultSuccess);
     }
 
-    void Unknown21(HLERequestContext& ctx) {
+    void LoadLargeImage(HLERequestContext& ctx) {
         LOG_DEBUG(Service_ACC, "(STUBBED) called.");
 
         // TODO (jarrodnorwell)
@@ -390,7 +390,7 @@ protected:
         rb.Push(ResultSuccess);
     }
 
-    void Unknown30(HLERequestContext& ctx) {
+    void GetImageId(HLERequestContext& ctx) {
         LOG_DEBUG(Service_ACC, "(STUBBED) called.");
 
         // TODO (jarrodnorwell)
@@ -400,7 +400,7 @@ protected:
         rb.Push(ResultSuccess);
     }
 
-    void Unknown110(HLERequestContext& ctx) {
+    void StoreWithLargeImage(HLERequestContext& ctx) {
         LOG_DEBUG(Service_ACC, "(STUBBED) called.");
 
         // TODO (jarrodnorwell)
@@ -773,7 +773,6 @@ public:
             {220, nullptr, "RegisterUserAsyncWithoutProfile"}, // 17.0.0+
             {221, nullptr, "RegisterUserWithProfileAsync"}, // 17.0.0+
             {230, nullptr, "RegisterUserWithLargeImageProfileAsync"}, // 18.0.0+
-            {240, nullptr, "RegisterUserWithReauthenticationAsync"}, // 20.0.0+
         };
         // clang-format on
 
diff --git a/src/core/hle/service/acc/acc_u0.cpp b/src/core/hle/service/acc/acc_u0.cpp
index 54844bfe7d..970a1f1076 100644
--- a/src/core/hle/service/acc/acc_u0.cpp
+++ b/src/core/hle/service/acc/acc_u0.cpp
@@ -19,6 +19,7 @@ ACC_U0::ACC_U0(std::shared_ptr<Module> module_, std::shared_ptr<ProfileManager>
         {6, nullptr, "GetProfileDigest"}, // 3.0.0+
         {50, &ACC_U0::IsUserRegistrationRequestPermitted, "IsUserRegistrationRequestPermitted"},
         {51, &ACC_U0::TrySelectUserWithoutInteraction, "TrySelectUserWithoutInteraction"},
+        {52, nullptr, "TrySelectUserWithoutInteraction"}, // 19.0.0+
         {60, &ACC_U0::ListOpenContextStoredUsers, "ListOpenContextStoredUsers"}, // 5.0.0 - 5.1.0
         {99, nullptr, "DebugActivateOpenContextRetention"}, // 6.0.0+
         {100, &ACC_U0::InitializeApplicationInfo, "InitializeApplicationInfo"},
diff --git a/src/core/hle/service/am/service/all_system_applet_proxies_service.cpp b/src/core/hle/service/am/service/all_system_applet_proxies_service.cpp
index 3e0df84d39..506dac4faf 100644
--- a/src/core/hle/service/am/service/all_system_applet_proxies_service.cpp
+++ b/src/core/hle/service/am/service/all_system_applet_proxies_service.cpp
@@ -18,7 +18,7 @@ IAllSystemAppletProxiesService::IAllSystemAppletProxiesService(Core::System& sys
     // clang-format off
     static const FunctionInfo functions[] = {
         {100, D<&IAllSystemAppletProxiesService::OpenSystemAppletProxy>, "OpenSystemAppletProxy"},
-        {110, D<&IAllSystemAppletProxiesService::OpenSystemAppletProxyForDebug>, "OpenSystemAppletProxyForDebug"},
+        {110, D<&IAllSystemAppletProxiesService::Unknown110>, "Unknown110"},
         {200, D<&IAllSystemAppletProxiesService::OpenLibraryAppletProxyOld>, "OpenLibraryAppletProxyOld"},
         {201, D<&IAllSystemAppletProxiesService::OpenLibraryAppletProxy>, "OpenLibraryAppletProxy"},
         {300, nullptr, "OpenOverlayAppletProxy"},
@@ -51,9 +51,9 @@ Result IAllSystemAppletProxiesService::OpenSystemAppletProxy(
     }
 }
 
-Result IAllSystemAppletProxiesService::OpenSystemAppletProxyForDebug(
+Result IAllSystemAppletProxiesService::Unknown110(
     Out<SharedPointer<ISystemAppletProxy>> out_proxy, ClientProcessId pid) {
-    LOG_DEBUG(Service_AM, "OpenSystemAppletProxyForDebug called");
+    LOG_DEBUG(Service_AM, "called");
 
     auto process = system.ApplicationProcess();
     if (!process) {
diff --git a/src/core/hle/service/am/service/all_system_applet_proxies_service.h b/src/core/hle/service/am/service/all_system_applet_proxies_service.h
index d019da88b8..7906d6b0a3 100644
--- a/src/core/hle/service/am/service/all_system_applet_proxies_service.h
+++ b/src/core/hle/service/am/service/all_system_applet_proxies_service.h
@@ -28,7 +28,7 @@ private:
     Result OpenSystemAppletProxy(Out<SharedPointer<ISystemAppletProxy>> out_system_applet_proxy,
                                  ClientProcessId pid,
                                  InCopyHandle<Kernel::KProcess> process_handle);
-    Result OpenSystemAppletProxyForDebug(Out<SharedPointer<ISystemAppletProxy>> out_proxy, ClientProcessId pid);
+    Result Unknown110(Out<SharedPointer<ISystemAppletProxy>> out_proxy, ClientProcessId pid);
     Result OpenLibraryAppletProxy(Out<SharedPointer<ILibraryAppletProxy>> out_library_applet_proxy,
                                   ClientProcessId pid,
                                   InCopyHandle<Kernel::KProcess> process_handle,
diff --git a/src/core/hle/service/am/service/applet_common_functions.cpp b/src/core/hle/service/am/service/applet_common_functions.cpp
index 360db3baa0..51d8e3f752 100644
--- a/src/core/hle/service/am/service/applet_common_functions.cpp
+++ b/src/core/hle/service/am/service/applet_common_functions.cpp
@@ -31,18 +31,20 @@ IAppletCommonFunctions::IAppletCommonFunctions(Core::System& system_,
         {90, nullptr, "OpenNamedChannelAsParent"},
         {91, nullptr, "OpenNamedChannelAsChild"},
         {100, nullptr, "SetApplicationCoreUsageMode"},
+        {160, nullptr, "GetNotificationReceiverService"}, // 18.0.0+
+        {161, nullptr, "GetNotificationSenderService"}, // 18.0.0+
         {300, D<&IAppletCommonFunctions::GetCurrentApplicationId>, "GetCurrentApplicationId"},
-        {310, nullptr, "IsSystemAppletHomeMenu"}, //19.0.0+
-        {311, nullptr, "Unknown311"},
-        {320, nullptr, "SetGpuTimeSliceBoost"}, //19.0.0+
-        {321, nullptr, "SetGpuTimeSliceBoostDueToApplication"}, //19.0.0+
-        {322, nullptr, "Unknown322"},
-        {330, nullptr, "Unknown330"}, //19.0.0+
-        {340, nullptr, "Unknown340"},
-        {341, nullptr, "Unknown341"},
-        {342, nullptr, "Unknown342"},
-        {350, D<&IAppletCommonFunctions::Unknown350>, "Unknown350"},
-        {360, nullptr, "Unknown360"},
+        {310, nullptr, "IsSystemAppletHomeMenu"}, // 19.0.0+
+        {311, nullptr, "Unknown311"}, // 20.0.0+
+        {320, nullptr, "SetGpuTimeSliceBoost"}, // 19.0.0+
+        {321, nullptr, "SetGpuTimeSliceBoostDueToApplication"}, // 19.0.0+
+        {322, nullptr, "Unknown322"}, // 20.0.0+
+        {330, nullptr, "Unknown330"}, // 19.0.0+
+        {340, nullptr, "Unknown340"}, // 20.0.0+
+        {341, nullptr, "Unknown341"}, // 20.0.0+
+        {342, nullptr, "Unknown342"}, // 20.0.0+
+        {350, D<&IAppletCommonFunctions::Unknown350>, "Unknown350"}, // 20.0.0+
+        {360, nullptr, "Unknown360"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/am/service/application_accessor.cpp b/src/core/hle/service/am/service/application_accessor.cpp
index cd2b595182..9271d8af0d 100644
--- a/src/core/hle/service/am/service/application_accessor.cpp
+++ b/src/core/hle/service/am/service/application_accessor.cpp
@@ -47,8 +47,8 @@ IApplicationAccessor::IApplicationAccessor(Core::System& system_, std::shared_pt
         {190, nullptr, "PushToNotificationStorageChannel"},
         {200, nullptr, "RequestApplicationSoftReset"},
         {201, nullptr, "RestartApplicationTimer"},
-        {300, nullptr, "Unknown300"},
-        {301, nullptr, "Unknown301"},
+        {300, nullptr, "Unknown300"}, // 20.0.0+
+        {301, nullptr, "Unknown301"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/audio/audio_controller.cpp b/src/core/hle/service/audio/audio_controller.cpp
index 4b6f468c92..9ef876ec5c 100644
--- a/src/core/hle/service/audio/audio_controller.cpp
+++ b/src/core/hle/service/audio/audio_controller.cpp
@@ -20,7 +20,7 @@ IAudioController::IAudioController(Core::System& system_)
         {3, D<&IAudioController::GetTargetVolumeMax>, "GetTargetVolumeMax"},
         {4, nullptr, "IsTargetMute"},
         {5, nullptr, "SetTargetMute"},
-        {6, nullptr, "IsTargetConnected"},
+        {6, nullptr, "IsTargetConnected"}, // [20.0.0+] ([1.0.0-17.0.1] IsTargetConnected)
         {7, nullptr, "SetDefaultTarget"},
         {8, nullptr, "GetDefaultTarget"},
         {9, D<&IAudioController::GetAudioOutputMode>, "GetAudioOutputMode"},
@@ -37,9 +37,9 @@ IAudioController::IAudioController(Core::System& system_)
         {20, nullptr, "AcquireAudioOutputDeviceUpdateEventForPlayReport"},
         {21, nullptr, "GetAudioOutputTargetForPlayReport"},
         {22, D<&IAudioController::NotifyHeadphoneVolumeWarningDisplayedEvent>, "NotifyHeadphoneVolumeWarningDisplayedEvent"},
-        {23, nullptr, "SetSystemOutputMasterVolume"},
+        {23, nullptr, "SetSystemOutputMasterVolume"}, // [20.0.0+] Originally any input was accepted, now input must be in range 0.0-1.0 otherwise it's replaced by nearest accepted value.
         {24, nullptr, "GetSystemOutputMasterVolume"},
-        {25, nullptr, "GetAudioVolumeDataForPlayReport"},
+        {25, nullptr, "GetAudioVolumeDataForPlayReport"}, // [20.0.0+] Now takes a 0x400-bytes type-0x16 output buffer and no longer returns any output.
         {26, nullptr, "UpdateHeadphoneSettings"},
         {27, nullptr, "SetVolumeMappingTableForDev"},
         {28, nullptr, "GetAudioOutputChannelCountForPlayReport"},
@@ -54,10 +54,10 @@ IAudioController::IAudioController(Core::System& system_)
         {37, nullptr, "SetHearingProtectionSafeguardEnabled"},
         {38, nullptr, "IsHearingProtectionSafeguardEnabled"},
         {39, nullptr, "IsHearingProtectionSafeguardMonitoringOutputForDebug"},
-        {40, nullptr, "GetSystemInformationForDebug"},
+        {40, nullptr, "GetSystemInformationForDebug"}, // [20.0.0+] Now takes a total of 0x40-bytes of input and the type-0x16 output buffer is now 0x2000-bytes instead of 0x1000-bytes.
         {41, nullptr, "SetVolumeButtonLongPressTime"},
         {42, nullptr, "SetNativeVolumeForDebug"},
-        {5000, D<&IAudioController::Unknown5000>, "Unknown5000"},
+        {5000, D<&IAudioController::Unknown5000>, "Unknown5000"}, // 19.0.0+
         {10000, nullptr, "NotifyAudioOutputTargetForPlayReport"},
         {10001, nullptr, "NotifyAudioOutputChannelCountForPlayReport"},
         {10002, nullptr, "NotifyUnsupportedUsbOutputDeviceAttachedForPlayReport"},
@@ -68,6 +68,7 @@ IAudioController::IAudioController(Core::System& system_)
         {10104, nullptr, "GetAudioOutputChannelCountForPlayReport"},
         {10105, nullptr, "BindAudioOutputChannelCountUpdateEventForPlayReport"},
         {10106, nullptr, "GetDefaultAudioOutputTargetForPlayReport"},
+        {10200, nullptr, "Unknown10200"}, // 20.0.0+
         {50000, nullptr, "SetAnalogInputBoostGainForPrototyping"},
         {50001, nullptr, "OverrideDefaultTargetForDebug"},
         {50003, nullptr, "SetForceOverrideExternalDeviceNameForDebug"},
diff --git a/src/core/hle/service/caps/caps_a.cpp b/src/core/hle/service/caps/caps_a.cpp
index 588cf2f09b..402996295a 100644
--- a/src/core/hle/service/caps/caps_a.cpp
+++ b/src/core/hle/service/caps/caps_a.cpp
@@ -33,15 +33,32 @@ IAlbumAccessorService::IAlbumAccessorService(Core::System& system_,
         {15, nullptr, "GetAlbumUsage3"},
         {16, nullptr, "GetAlbumMountResult"},
         {17, nullptr, "GetAlbumUsage16"},
-        {18, C<&IAlbumAccessorService::Unknown18>, "Unknown18"},
-        {19, nullptr, "Unknown19"},
+        {18, C<&IAlbumAccessorService::GetAppletProgramIdTable>, "GetAppletProgramIdTable"},
+        {19, nullptr, "GetAlbumFileName"},
+        {20, nullptr, "Unknown20"}, // 20.0.0+
         {100, nullptr, "GetAlbumFileCountEx0"},
         {101, C<&IAlbumAccessorService::GetAlbumFileListEx0>, "GetAlbumFileListEx0"},
+        {110, nullptr, "GetAlbumFileListEx1"}, // 15.0.0+
+        {120, nullptr, "GetAlbumFileListEx2"}, // 17.0.0+
+        {121, nullptr, "Unknown121"}, // 20.0.0+
+        {122, nullptr, "Unknown122"}, // 20.0.0+
+        {123, nullptr, "Unknown123"}, // 20.0.0+
+        {130, nullptr, "LoadAlbumFileRawData"}, // 17.0.0+
+        {140, nullptr, "GetAlbumFileCreatedEvent"}, // 17.0.0+
+        {141, nullptr, "Unknown141"}, // 18.0.0+
+        {150, nullptr, "LoadAlbumSystemReservedInfo"}, // 17.0.0+
+        {151, nullptr, "Unknown151"}, // 18.0.0+
+        {160, nullptr, "Unknown160"}, // 18.0.0+
+        {170, nullptr, "Unknown170"}, // 20.0.0+
+        {171, nullptr, "Unknown171"}, // 20.0.0+
+        {172, nullptr, "Unknown172"}, // 20.0.0+
         {202, nullptr, "SaveEditedScreenShot"},
         {301, nullptr, "GetLastThumbnail"},
         {302, nullptr, "GetLastOverlayMovieThumbnail"},
         {401,  C<&IAlbumAccessorService::GetAutoSavingStorage>, "GetAutoSavingStorage"},
         {501, nullptr, "GetRequiredStorageSpaceSizeToCopyAll"},
+        {502, nullptr, "Unknown502"}, // 20.0.0+
+        {600, nullptr, "Unknown600"}, // 20.0.0+
         {1001, nullptr, "LoadAlbumScreenShotThumbnailImageEx0"},
         {1002, C<&IAlbumAccessorService::LoadAlbumScreenShotImageEx1>, "LoadAlbumScreenShotImageEx1"},
         {1003, C<&IAlbumAccessorService::LoadAlbumScreenShotThumbnailImageEx1>, "LoadAlbumScreenShotThumbnailImageEx1"},
@@ -51,10 +68,20 @@ IAlbumAccessorService::IAlbumAccessorService(Core::System& system_,
         {8012, nullptr, "GetAlbumCache"},
         {8013, nullptr, "GetAlbumCacheEx"},
         {8021, nullptr, "GetAlbumEntryFromApplicationAlbumEntryAruid"},
+        {8022, nullptr, "Unknown8022"}, // 19.0.0+
+        {8031, nullptr, "Unknown8031"}, // 20.0.0+
+        {8032, nullptr, "Unknown8032"}, // 20.0.0+
         {10011, nullptr, "SetInternalErrorConversionEnabled"},
         {50000, nullptr, "LoadMakerNoteInfoForDebug"},
-        {50011, C<&IAlbumAccessorService::GetAlbumAccessResultForDebug>, "GetAlbumAccessResultForDebug"},
-        {50012, C<&IAlbumAccessorService::SetAlbumAccessResultForDebug>, "SetAlbumAccessResultForDebug"},
+        {50001, nullptr, "Unknown50001"}, // 19.0.0+
+        {50011, C<&IAlbumAccessorService::GetAlbumAccessResultForDebug>, "GetAlbumAccessResultForDebug"}, // 19.0.0+
+        {50012, C<&IAlbumAccessorService::SetAlbumAccessResultForDebug>, "SetAlbumAccessResultForDebug"}, // 19.0.0+
+        {50021, nullptr, "Unknown50021"}, // 20.0.0+
+        {50022, nullptr, "Unknown50022"}, // 20.0.0+
+        {50023, nullptr, "Unknown50023"}, // 20.0.0+
+        {50024, nullptr, "Unknown50024"}, // 20.0.0+
+        {50031, nullptr, "Unknown50031"}, // 20.0.0+
+        {50032, nullptr, "Unknown50032"}, // 20.0.0+
         {60002, nullptr, "OpenAccessorSession"},
     };
     // clang-format on
@@ -89,7 +116,7 @@ Result IAlbumAccessorService::IsAlbumMounted(Out<bool> out_is_mounted, AlbumStor
     R_RETURN(TranslateResult(result));
 }
 
-Result IAlbumAccessorService::Unknown18(
+Result IAlbumAccessorService::GetAppletProgramIdTable(
     Out<u32> out_buffer_size,
     OutArray<u8, BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_buffer) {
     LOG_WARNING(Service_Capture, "(STUBBED) called");
diff --git a/src/core/hle/service/caps/caps_a.h b/src/core/hle/service/caps/caps_a.h
index 9590e71e70..7c85da8572 100644
--- a/src/core/hle/service/caps/caps_a.h
+++ b/src/core/hle/service/caps/caps_a.h
@@ -28,7 +28,7 @@ private:
 
     Result IsAlbumMounted(Out<bool> out_is_mounted, AlbumStorage storage);
 
-    Result Unknown18(
+    Result GetAppletProgramIdTable(
         Out<u32> out_buffer_size,
         OutArray<u8, BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure>
             out_buffer);
diff --git a/src/core/hle/service/caps/caps_c.cpp b/src/core/hle/service/caps/caps_c.cpp
index 6993c04c2c..a97a7bf5ad 100644
--- a/src/core/hle/service/caps/caps_c.cpp
+++ b/src/core/hle/service/caps/caps_c.cpp
@@ -28,12 +28,18 @@ IAlbumControlService::IAlbumControlService(Core::System& system_,
         {2012, nullptr, "UnregisterAppletResourceUserId"},
         {2013, nullptr, "GetApplicationIdFromAruid"},
         {2014, nullptr, "CheckApplicationIdRegistered"},
+        {2015, nullptr, "Unknown2015"}, // 20.0.0+
+        {2016, nullptr, "Unknown2016"}, // 20.0.0+
         {2101, nullptr, "GenerateCurrentAlbumFileId"},
         {2102, nullptr, "GenerateApplicationAlbumEntry"},
+        {2103, nullptr, "Unknown2103"}, // 19.0.0+
+        {2104, nullptr, "Unknown2104"}, // 19.0.0+
         {2201, nullptr, "SaveAlbumScreenShotFile"},
         {2202, nullptr, "SaveAlbumScreenShotFileEx"},
         {2301, nullptr, "SetOverlayScreenShotThumbnailData"},
         {2302, nullptr, "SetOverlayMovieThumbnailData"},
+        {2401, nullptr, "Unknown2401"}, // 19.0.0+
+        {2501, nullptr, "GetAlbumAccessResultForDebug"}, // 19.0.0+
         {60001, nullptr, "OpenControlSession"},
     };
     // clang-format on
diff --git a/src/core/hle/service/caps/caps_sc.cpp b/src/core/hle/service/caps/caps_sc.cpp
index 6117cb7c6c..7acc270a04 100644
--- a/src/core/hle/service/caps/caps_sc.cpp
+++ b/src/core/hle/service/caps/caps_sc.cpp
@@ -9,26 +9,35 @@ IScreenShotControlService::IScreenShotControlService(Core::System& system_)
     : ServiceFramework{system_, "caps:sc"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {1, nullptr, "CaptureRawImage"},
-        {2, nullptr, "CaptureRawImageWithTimeout"},
-        {3, nullptr, "AttachSharedBuffer"},
-        {5, nullptr, "CaptureRawImageToAttachedSharedBuffer"},
-        {210, nullptr, "Unknown210"},
-        {1001, nullptr, "RequestTakingScreenShot"},
-        {1002, nullptr, "RequestTakingScreenShotWithTimeout"},
-        {1003, nullptr, "RequestTakingScreenShotEx"},
-        {1004, nullptr, "RequestTakingScreenShotEx1"},
-        {1009, nullptr, "CancelTakingScreenShot"},
-        {1010, nullptr, "SetTakingScreenShotCancelState"},
+        {1, nullptr, "CaptureRawImageRgba32IntoArray"},
+        {2, nullptr, "CaptureRawImageRgba32IntoArrayWithTimeout"},
+        {3, nullptr, "AttachSharedBufferToCaptureModule"}, // 5.0.0+
+        {5, nullptr, "CaptureRawImageToAttachedSharedBuffer"}, // 5.0.0+
+        {210, nullptr, "SaveScreenShotEx2ViaAm"}, // 6.0.0+
+        {1001, nullptr, "RequestTakingScreenShot"}, // 2.0.0-4.1.0
+        {1002, nullptr, "RequestTakingScreenShotWithTimeout"}, // 2.0.0-4.1.0
+        {1003, nullptr, "RequestTakingScreenShotEx"}, // 3.0.0-4.1.0
+        {1004, nullptr, "RequestTakingScreenShotEx1"}, // 5.0.0+
+        {1009, nullptr, "CancelTakingScreenShot"}, // 5.0.0+
+        {1010, nullptr, "SetTakingScreenShotCancelState"}, // 5.0.0+
         {1011, nullptr, "NotifyTakingScreenShotRefused"},
         {1012, nullptr, "NotifyTakingScreenShotFailed"},
-        {1101, nullptr, "SetupOverlayMovieThumbnail"},
-        {1106, nullptr, "Unknown1106"},
-        {1107, nullptr, "Unknown1107"},
-        {1201, nullptr, "OpenRawScreenShotReadStream"},
-        {1202, nullptr, "CloseRawScreenShotReadStream"},
-        {1203, nullptr, "ReadRawScreenShotReadStream"},
-        {1204, nullptr, "Unknown1204"},
+        {1100, nullptr, "Unknown1100"}, // 18.0.0+
+        {1101, nullptr, "SetupOverlayMovieThumbnail"}, // 4.0.0+
+        {1106, nullptr, "CreateProtoMovieMetaDataNv12Ex2"}, // 4.0.0+
+        {1107, nullptr, "CreateProtoMovieMetaDataRgbaEx2"}, // 4.0.0+
+        {1108, nullptr, "Unknown1108"}, // 18.0.0+
+        {1109, nullptr, "Unknown1109"}, // 19.0.0+
+        {1110, nullptr, "Unknown1110"}, // 19.0.0+
+        {1111, nullptr, "Unknown1111"}, // 19.0.0+
+        {1112, nullptr, "Unknown1112"}, // 19.0.0+
+        {1113, nullptr, "Unknown1113"}, // 19.0.0+
+        {1114, nullptr, "Unknown1114"}, // 19.0.0+
+        {1201, nullptr, "OpenRawScreenShotReadStream"}, // 3.0.0+
+        {1202, nullptr, "CloseRawScreenShotReadStream"}, // 3.0.0+
+        {1203, nullptr, "ReadRawScreenShotReadStream"}, // 3.0.0+
+        {1204, nullptr, "CaptureCrashScreenShot"}, // 9.0.0+
+        {9000, nullptr, "Unknown9000"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/caps/caps_ss.cpp b/src/core/hle/service/caps/caps_ss.cpp
index dfa7f1a840..b74a57d779 100644
--- a/src/core/hle/service/caps/caps_ss.cpp
+++ b/src/core/hle/service/caps/caps_ss.cpp
@@ -19,8 +19,8 @@ IScreenShotService::IScreenShotService(Core::System& system_,
         {203, C<&IScreenShotService::SaveScreenShotEx0>, "SaveScreenShotEx0"},
         {204, nullptr, "SaveEditedScreenShotEx0"},
         {206, C<&IScreenShotService::SaveEditedScreenShotEx1>, "SaveEditedScreenShotEx1"},
-        {208, nullptr, "SaveScreenShotOfMovieEx1"},
-        {1000, nullptr, "Unknown1000"},
+        {1000, nullptr, "RequestTakingScreenShotForApplet"}, // 13.0.0+ [19.0.0+] Now takes an additional 8-bytes of input.
+        {2000, nullptr, "Unknown2000"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/es/es.cpp b/src/core/hle/service/es/es.cpp
index 9eaae4c4bd..a0890523fe 100644
--- a/src/core/hle/service/es/es.cpp
+++ b/src/core/hle/service/es/es.cpp
@@ -57,50 +57,81 @@ public:
             {38, nullptr, "OwnTicket3"},
             {39, nullptr, "DeleteAllInactivePersonalizedTicket"},
             {40, nullptr, "DeletePrepurchaseRecordByNintendoAccountId"},
-            {501, nullptr, "Unknown501"},
-            {502, nullptr, "Unknown502"},
-            {503, nullptr, "GetTitleKey"},
-            {504, nullptr, "Unknown504"},
-            {508, nullptr, "Unknown508"},
-            {509, nullptr, "Unknown509"},
-            {510, nullptr, "Unknown510"},
-            {511, nullptr, "Unknown511"},
-            {1001, nullptr, "Unknown1001"},
-            {1002, nullptr, "Unknown1001"},
-            {1003, nullptr, "Unknown1003"},
-            {1004, nullptr, "Unknown1004"},
-            {1005, nullptr, "Unknown1005"},
-            {1006, nullptr, "Unknown1006"},
-            {1007, nullptr, "Unknown1007"},
-            {1009, nullptr, "Unknown1009"},
-            {1010, nullptr, "Unknown1010"},
-            {1011, nullptr, "Unknown1011"},
-            {1012, nullptr, "Unknown1012"},
-            {1013, nullptr, "Unknown1013"},
-            {1014, nullptr, "Unknown1014"},
-            {1015, nullptr, "Unknown1015"},
-            {1016, nullptr, "Unknown1016"},
-            {1017, nullptr, "Unknown1017"},
-            {1018, nullptr, "Unknown1018"},
-            {1019, nullptr, "Unknown1019"},
-            {1020, nullptr, "Unknown1020"},
-            {1021, nullptr, "Unknown1021"},
-            {1501, nullptr, "Unknown1501"},
-            {1502, nullptr, "Unknown1502"},
-            {1503, nullptr, "Unknown1503"},
-            {1504, nullptr, "Unknown1504"},
-            {1505, nullptr, "Unknown1505"},
-            {1506, nullptr, "Unknown1506"},
-            {2000, nullptr, "Unknown2000"},
-            {2001, nullptr, "Unknown2001"},
-            {2002, nullptr, "Unknown2002"},
-            {2003, nullptr, "Unknown2003"},
-            {2100, nullptr, "Unknown2100"},
-            {2501, nullptr, "Unknown2501"},
-            {2502, nullptr, "Unknown2502"},
-            {2601, nullptr, "Unknown2601"},
-            {3001, nullptr, "Unknown3001"},
-            {3002, nullptr, "Unknown3002"},
+            {101, nullptr, "Unknown101"}, // 18.0.0+
+            {102, nullptr, "Unknown102"}, // 18.0.0+
+            {103, nullptr, "Unknown103"}, // 18.0.0+
+            {104, nullptr, "Unknown104"}, // 18.0.0+
+            {105, nullptr, "Unknown105"}, // 20.0.0+
+            {201, nullptr, "Unknown201"}, // 18.0.0+
+            {202, nullptr, "Unknown202"}, // 18.0.0+
+            {203, nullptr, "Unknown203"}, // 18.0.0+
+            {204, nullptr, "Unknown204"}, // 18.0.0+
+            {501, nullptr, "Unknown501"}, // 6.0.0+
+            {502, nullptr, "Unknown502"}, // 6.0.0+
+            {503, nullptr, "GetTitleKey"}, // 6.0.0+
+            {504, nullptr, "Unknown504"}, // 6.0.0+
+            {508, nullptr, "Unknown508"}, // 6.0.0+
+            {509, nullptr, "Unknown509"}, // 6.0.0+
+            {510, nullptr, "Unknown510"}, // 6.0.0+
+            {511, nullptr, "Unknown511"}, // 9.0.0+
+            {1001, nullptr, "Unknown1001"}, // 6.0.0+
+            {1002, nullptr, "Unknown1002"}, // 6.0.0+
+            {1003, nullptr, "GetIAsyncValue"}, // 6.0.0+
+            {1004, nullptr, "Unknown1004"}, // 6.0.0+
+            {1005, nullptr, "Unknown1005"}, // 6.0.0+
+            {1006, nullptr, "Unknown1006"}, // 6.0.0+
+            {1007, nullptr, "Unknown1007"}, // 6.0.0+
+            {1009, nullptr, "Unknown1009"}, // 6.0.0+
+            {1010, nullptr, "Unknown1010"}, // 6.0.0+
+            {1011, nullptr, "Unknown1011"}, // 6.0.0+
+            {1012, nullptr, "Unknown1012"}, // 6.0.0+
+            {1013, nullptr, "Unknown1013"}, // 6.0.0+
+            {1014, nullptr, "Unknown1014"}, // 6.0.0+
+            {1015, nullptr, "Unknown1015"}, // 6.0.0+
+            {1016, nullptr, "Unknown1016"}, // 6.0.0+
+            {1017, nullptr, "Unknown1017"}, // 9.0.0+
+            {1018, nullptr, "Unknown1018"}, // 9.0.0+
+            {1019, nullptr, "Unknown1019"}, // 9.0.0+
+            {1020, nullptr, "Unknown1020"}, // 9.0.0+
+            {1021, nullptr, "Unknown1021"}, // 9.0.0+
+            {1022, nullptr, "Unknown1022"}, // 15.0.0+
+            {1023, nullptr, "Unknown1023"}, // 17.0.0+
+            {1024, nullptr, "Unknown1024"}, // 17.0.0+
+            {1025, nullptr, "Unknown1025"}, // 17.0.0+
+            {1026, nullptr, "Unknown1026"}, // 17.0.0+
+            {1027, nullptr, "Unknown1027"}, // 17.0.0+
+            {1028, nullptr, "Unknown1028"}, // 18.0.0+
+            {1029, nullptr, "Unknown1029"}, // 19.0.0+
+            {1030, nullptr, "Unknown1030"}, // 20.0.0+
+            {1031, nullptr, "Unknown1031"}, // 20.0.0+
+            {1032, nullptr, "Unknown1032"}, // 20.0.0+
+            {1033, nullptr, "Unknown1033"}, // 20.0.0+
+            {1034, nullptr, "Unknown1034"}, // 20.0.0+
+            {1035, nullptr, "Unknown1035"}, // 20.0.0+
+            {1036, nullptr, "Unknown1036"}, // 20.0.0+
+            {1037, nullptr, "Unknown1037"}, // 20.0.0+
+            {1501, nullptr, "Unknown1501"}, // 6.0.0+
+            {1502, nullptr, "Unknown1502"}, // 6.0.0+
+            {1503, nullptr, "Unknown1503"}, // 6.0.0+
+            {1504, nullptr, "Unknown1504"}, // 6.0.0+
+            {1505, nullptr, "Unknown1505"}, // 6.0.0+
+            {1506, nullptr, "Unknown1506"}, // 13.0.0+
+            {1601, nullptr, "Unknown1601"}, // 20.0.0+
+            {1602, nullptr, "Unknown1602"}, // 20.0.0+
+            {1603, nullptr, "Unknown1603"}, // 20.0.0+
+            {1604, nullptr, "Unknown1604"}, // 20.0.0+
+            {1605, nullptr, "Unknown1605"}, // 20.0.0+
+            {1606, nullptr, "Unknown1606"}, // 20.0.0+
+            {2000, nullptr, "GetIActiveRightsContext"}, // 6.0.0+
+            {2001, nullptr, "GetIActiveRightsContext2"}, // 9.0.0+
+            {2002, nullptr, "Unknown2002"}, // 13.0.0-16.1.0
+            {2003, nullptr, "Unknown2003"}, // 13.0.0-16.1.0
+            {2100, nullptr, "Unknown2100"}, // 7.0.0+
+            {2501, nullptr, "Unknown2501"}, // 6.0.0+
+            {2502, nullptr, "Unknown2502"}, // 6.0.0+
+            {2601, nullptr, "Unknown2601"}, // 13.0.0+
+            {3001, nullptr, "Unknown3001"}, // 7.0.0-15.0.1
+            {3002, nullptr, "Unknown3002"} // 7.0.0-15.0.1
         };
         // clang-format on
         RegisterHandlers(functions);
diff --git a/src/core/hle/service/glue/notif.cpp b/src/core/hle/service/glue/notif.cpp
index 5a03d34c12..a7ba3501db 100644
--- a/src/core/hle/service/glue/notif.cpp
+++ b/src/core/hle/service/glue/notif.cpp
@@ -227,6 +227,8 @@ INotificationServices::INotificationServices(Core::System& system_)
         {2001, nullptr, "GetAlarmSettingWithApplicationParameter"},
         {2010, nullptr, "MuteAlarmSetting"},
         {2020, nullptr, "IsAlarmSettingReady"},
+        {3000, nullptr, "Unknown3000"}, // 20.0.0+
+        {3010, nullptr, "Unknown3010"}, // 20.0.0+
         {8000, nullptr, "RegisterAppletResourceUserId"},
         {8010, nullptr, "UnregisterAppletResourceUserId"},
         {8999, nullptr, "GetCurrentTime"},
diff --git a/src/core/hle/service/hid/hid_system_server.cpp b/src/core/hle/service/hid/hid_system_server.cpp
index 9edfc045bf..8272731495 100644
--- a/src/core/hle/service/hid/hid_system_server.cpp
+++ b/src/core/hle/service/hid/hid_system_server.cpp
@@ -154,6 +154,8 @@ IHidSystemServer::IHidSystemServer(Core::System& system_, std::shared_ptr<Resour
         {1052, nullptr, "CancelSixAxisSensorAccurateUserCalibration"},
         {1053, nullptr, "GetSixAxisSensorAccurateUserCalibrationState"},
         {1100, nullptr, "GetHidbusSystemServiceObject"},
+        {1158, nullptr, "Unknown1158"}, //20.1.0+
+        {1159, nullptr, "Unknown1159"}, //20.1.0+
         {1120, &IHidSystemServer::SetFirmwareHotfixUpdateSkipEnabled, "SetFirmwareHotfixUpdateSkipEnabled"},
         {1130, &IHidSystemServer::InitializeUsbFirmwareUpdate, "InitializeUsbFirmwareUpdate"},
         {1131, &IHidSystemServer::FinalizeUsbFirmwareUpdate, "FinalizeUsbFirmwareUpdate"},
diff --git a/src/core/hle/service/ldn/ldn.cpp b/src/core/hle/service/ldn/ldn.cpp
index 9555b9753c..4b0bb0eb9e 100644
--- a/src/core/hle/service/ldn/ldn.cpp
+++ b/src/core/hle/service/ldn/ldn.cpp
@@ -18,7 +18,7 @@ public:
     explicit IMonitorServiceCreator(Core::System& system_) : ServiceFramework{system_, "ldn:m"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, C<&IMonitorServiceCreator::CreateMonitorService>, "CreateMonitorService"}
+            {0, C<&IMonitorServiceCreator::CreateMonitorService>, "CreateMonitorService"},
             {1, nullptr, "CreateClientProcessMonitor"} // 18.0.0+
         };
         // clang-format on
diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp
index 8210fd92a6..095c6dc39a 100644
--- a/src/core/hle/service/nim/nim.cpp
+++ b/src/core/hle/service/nim/nim.cpp
@@ -111,7 +111,7 @@ public:
             {28, nullptr, "RequestApplicationControl"},
             {29, nullptr, "RequestLatestApplicationControl"},
             {30, nullptr, "RequestVersionList"},
-            {31, nullptr, "CreateApplyDeltaTask"},
+            {31, nullptr, "CreateApplyDeltaTask"}, // [20.0.0+] The type-0x5 input buffer is now 0x18-bytes instead of 0x10-bytes.
             {32, nullptr, "DestroyApplyDeltaTask"},
             {33, nullptr, "ListApplicationApplyDeltaTask"},
             {34, nullptr, "RequestApplyDeltaTaskRun"},
@@ -167,54 +167,139 @@ public:
             {84, nullptr, "Unknown84"},
             {85, nullptr, "ListNetworkInstallTaskContentMetaFromInstallMeta"},
             {86, nullptr, "ListNetworkInstallTaskOccupiedSize"},
-            {87, nullptr, "Unknown87"},
-            {88, nullptr, "Unknown88"},
-            {89, nullptr, "Unknown89"},
-            {90, nullptr, "Unknown90"},
-            {91, nullptr, "Unknown91"},
-            {92, nullptr, "Unknown92"},
-            {93, nullptr, "Unknown93"},
-            {94, nullptr, "Unknown94"},
-            {95, nullptr, "Unknown95"},
-            {96, nullptr, "Unknown96"},
-            {97, nullptr, "Unknown97"},
-            {98, nullptr, "Unknown98"},
-            {99, nullptr, "Unknown99"},
-            {100, nullptr, "Unknown100"},
-            {101, nullptr, "Unknown101"},
-            {102, nullptr, "Unknown102"},
-            {103, nullptr, "Unknown103"},
-            {104, nullptr, "Unknown104"},
-            {105, nullptr, "Unknown105"},
-            {106, nullptr, "Unknown106"},
-            {107, nullptr, "Unknown107"},
-            {108, nullptr, "Unknown108"},
-            {109, nullptr, "Unknown109"},
-            {110, nullptr, "Unknown110"},
-            {111, nullptr, "Unknown111"},
-            {112, nullptr, "Unknown112"},
-            {113, nullptr, "Unknown113"},
-            {114, nullptr, "Unknown114"},
-            {115, nullptr, "Unknown115"},
-            {116, nullptr, "Unknown116"},
-            {117, nullptr, "Unknown117"},
-            {118, nullptr, "Unknown118"},
-            {119, nullptr, "Unknown119"},
-            {120, nullptr, "Unknown120"},
-            {121, nullptr, "Unknown121"},
-            {122, nullptr, "Unknown122"},
-            {123, nullptr, "Unknown123"},
-            {124, nullptr, "Unknown124"},
-            {125, nullptr, "Unknown125"},
-            {126, nullptr, "Unknown126"},
-            {127, nullptr, "Unknown127"},
-            {128, nullptr, "Unknown128"},
-            {129, nullptr, "Unknown129"},
-            {130, nullptr, "Unknown130"},
-            {131, nullptr, "Unknown131"},
-            {132, nullptr, "Unknown132"},
-            {133, nullptr, "Unknown133"},
-            {134, nullptr, "Unknown134"},
+            {87, nullptr, "RequestQueryAvailableELicenses"}, // 6.0.0+
+            {88, nullptr, "RequestAssignELicenses"}, // 6.0.0+
+            {89, nullptr, "RequestExtendELicenses"}, // 6.0.0+
+            {90, nullptr, "RequestSyncELicenses"}, // 6.0.0+
+            {91, nullptr, "Unknown91"}, // 6.0.0-14.1.2
+            {92, nullptr, "RequestQueryRevokeReason"}, // 6.0.0-19.0.1
+            {93, nullptr, "RequestReportActiveELicenses"}, // 6.0.0+
+            {94, nullptr, "RequestReportActiveELicensesPassively"}, // 6.0.0+
+            {95, nullptr, "RequestRegisterDynamicRightsNotificationToken"}, // 6.0.0+
+            {96, nullptr, "RequestAssignAllDeviceLinkedELicenses"}, // 6.0.0+
+            {97, nullptr, "RequestRevokeAllELicenses"}, // 6.0.0+
+            {98, nullptr, "RequestPrefetchForDynamicRights"}, // 6.0.0+
+            {99, nullptr, "CreateNetworkInstallTask"}, // 7.0.0+
+            {100, nullptr, "ListNetworkInstallTaskRightsIds"}, // 9.0.0+
+            {101, nullptr, "RequestDownloadETickets"}, // 9.0.0+
+            {102, nullptr, "RequestQueryDownloadableContents"}, // 9.0.0+
+            {103, nullptr, "DeleteNetworkInstallTaskContentMeta"}, // 9.0.0+
+            {104, nullptr, "RequestIssueEdgeTokenForDebug"}, // 9.0.0+
+            {105, nullptr, "RequestQueryAvailableELicenses2"}, // 9.0.0+
+            {106, nullptr, "RequestAssignELicenses2"}, // 9.0.0+
+            {107, nullptr, "GetNetworkInstallTaskStateCounter"}, // 10.0.0+
+            {108, nullptr, "InvalidateDynamicRightsNaIdTokenCacheForDebug"}, // 10.0.0+
+            {109, nullptr, "ListNetworkInstallTaskPartialInstallContentMeta"}, // 10.0.0+
+            {110, nullptr, "ListNetworkInstallTaskRightsIdsFromIndex"}, // 10.0.0+
+            {111, nullptr, "AddNetworkInstallTaskContentMetaForUser"}, // 10.0.0+
+            {112, nullptr, "RequestAssignELicensesAndDownloadETickets"}, // 10.0.0+
+            {113, nullptr, "RequestQueryAvailableCommonELicenses"}, // 10.0.0+
+            {114, nullptr, "SetNetworkInstallTaskExtendedAttribute"}, // 10.0.0+
+            {115, nullptr, "GetNetworkInstallTaskExtendedAttribute"}, // 10.0.0+
+            {116, nullptr, "GetAllocatorInfo"}, // 10.0.0+
+            {117, nullptr, "RequestQueryDownloadableContentsByApplicationId"}, // 11.0.0+
+            {118, nullptr, "MarkNoDownloadRightsErrorResolved"}, // 10.0.0+
+            {119, nullptr, "GetApplyDeltaTaskAllAppliedContentMeta"}, // 11.0.0+ [20.0.0+] Now takes a 0x18-bytes type-0x6 output buffer and returns 4-bytes of output instead of 0x18-bytes.
+            {120, nullptr, "PrioritizeNetworkInstallTask"}, // 11.0.0+
+            {121, nullptr, "RequestQueryAvailableCommonELicenses2"}, // 10.1.0+
+            {122, nullptr, "RequestAssignCommonELicenses"}, // 10.1.0+
+            {123, nullptr, "RequestAssignCommonELicenses2"}, // 10.1.0+
+            {124, nullptr, "IsNetworkInstallTaskFrontOfQueue"}, // 11.0.0+
+            {125, nullptr, "PrioritizeApplyDeltaTask"}, // 11.0.0+
+            {126, nullptr, "RerouteDownloadingPatch"}, // 12.0.0+
+            {127, nullptr, "UnmarkNoDownloadRightsErrorResolved"}, // 12.0.0+
+            {128, nullptr, "RequestContentsSize"}, // 12.0.0+
+            {129, nullptr, "RequestContentsAuthorizationToken"}, // 12.0.0+
+            {130, nullptr, "RequestCdnVendorDiscovery"}, // 13.0.0+
+            {131, nullptr, "RefreshDebugAvailability"}, // 13.0.0+
+            {132, nullptr, "ClearResponseSimulationEntry"}, // 13.0.0+
+            {133, nullptr, "RegisterResponseSimulationEntry"}, // 13.0.0+
+            {134, nullptr, "GetProcessedCdnVendors"}, // 13.0.0+
+            {135, nullptr, "RefreshRuntimeBehaviorsForDebug"}, // 14.0.0+
+            {136, nullptr, "RequestOnlineSubscriptionFreeTrialAvailability"}, // 14.0.0+
+            {137, nullptr, "GetNetworkInstallTaskContentMetaCount"}, // 14.0.0+
+            {138, nullptr, "RequestRevokeELicenses"}, // 15.0.0+
+            {139, nullptr, "EnableNetworkConnectionToUseApplicationCore"}, // 15.0.0+
+            {140, nullptr, "DisableNetworkConnectionToUseApplicationCore"}, // 15.0.0+
+            {141, nullptr, "IsNetworkConnectionEnabledToUseApplicationCore"}, // 15.0.0+
+            {142, nullptr, "RequestCheckSafeSystemVersion"}, // 17.0.0+
+            {143, nullptr, "RequestApplicationIcon"}, // 17.0.0+ [20.0.0+] Now takes 0x20-bytes of input instead of 0x18-bytes.
+            {144, nullptr, "RequestDownloadIdbeIconFile"}, // 17.0.0+
+            {147, nullptr, "Unknown147"}, // 18.0.0+
+            {148, nullptr, "Unknown148"}, // 18.0.0+
+            {150, nullptr, "Unknown150"}, // 19.0.0+
+            {151, nullptr, "Unknown151"}, // 20.0.0+
+            {152, nullptr, "Unknown152"}, // 20.0.0+
+            {153, nullptr, "Unknown153"}, // 20.0.0+
+            {154, nullptr, "Unknown154"}, // 20.0.0+
+            {155, nullptr, "Unknown155"}, // 20.0.0+
+            {156, nullptr, "Unknown156"}, // 20.0.0+
+            {157, nullptr, "Unknown157"}, // 20.0.0+
+            {158, nullptr, "Unknown158"}, // 20.0.0+
+            {159, nullptr, "Unknown159"}, // 20.0.0+
+            {160, nullptr, "Unknown160"}, // 20.0.0+
+            {161, nullptr, "Unknown161"}, // 20.0.0+
+            {162, nullptr, "Unknown162"}, // 20.0.0+
+            {163, nullptr, "Unknown163"}, // 20.0.0+
+            {164, nullptr, "Unknown164"}, // 20.0.0+
+            {165, nullptr, "Unknown165"}, // 20.0.0+
+            {166, nullptr, "Unknown166"}, // 20.0.0+
+            {167, nullptr, "Unknown167"}, // 20.0.0+
+            {168, nullptr, "Unknown168"}, // 20.0.0+
+            {169, nullptr, "Unknown169"}, // 20.0.0+
+            {170, nullptr, "Unknown170"}, // 20.0.0+
+            {171, nullptr, "Unknown171"}, // 20.0.0+
+            {172, nullptr, "Unknown172"}, // 20.0.0+
+            {173, nullptr, "Unknown173"}, // 20.1.0+
+            {2000, nullptr, "Unknown2000"}, // 20.0.0+
+            {2001, nullptr, "Unknown2001"}, // 20.0.0+
+            {2002, nullptr, "Unknown2002"}, // 20.0.0+
+            {2003, nullptr, "Unknown2003"}, // 20.0.0+
+            {2004, nullptr, "Unknown2004"}, // 20.0.0+
+            {2007, nullptr, "Unknown2007"}, // 20.0.0+
+            {2011, nullptr, "Unknown2011"}, // 20.0.0+
+            {2012, nullptr, "Unknown2012"}, // 20.0.0+
+            {2013, nullptr, "Unknown2013"}, // 20.0.0+
+            {2014, nullptr, "Unknown2014"}, // 20.0.0+
+            {2015, nullptr, "Unknown2015"}, // 20.0.0+
+            {2016, nullptr, "Unknown2016"}, // 20.0.0+
+            {2017, nullptr, "Unknown2017"}, // 20.0.0+
+            {2018, nullptr, "Unknown2018"}, // 20.0.0+
+            {2019, nullptr, "Unknown2019"}, // 20.0.0+
+            {2020, nullptr, "Unknown2020"}, // 20.0.0+
+            {2021, nullptr, "Unknown2021"}, // 20.0.0+
+            {2022, nullptr, "Unknown2022"}, // 20.0.0+
+            {2023, nullptr, "Unknown2023"}, // 20.0.0+
+            {2024, nullptr, "Unknown2024"}, // 20.0.0+
+            {2025, nullptr, "Unknown2025"}, // 20.0.0+
+            {2026, nullptr, "Unknown2026"}, // 20.0.0+
+            {2027, nullptr, "Unknown2027"}, // 20.0.0+
+            {2028, nullptr, "Unknown2028"}, // 20.0.0+
+            {2029, nullptr, "Unknown2029"}, // 20.0.0+
+            {2030, nullptr, "Unknown2030"}, // 20.0.0+
+            {2031, nullptr, "Unknown2031"}, // 20.0.0+
+            {2032, nullptr, "Unknown2032"}, // 20.0.0+
+            {2033, nullptr, "Unknown2033"}, // 20.0.0+
+            {2034, nullptr, "Unknown2034"}, // 20.0.0+
+            {2035, nullptr, "Unknown2035"}, // 20.0.0+
+            {2036, nullptr, "Unknown2036"}, // 20.0.0+
+            {2037, nullptr, "Unknown2037"}, // 20.0.0+
+            {2038, nullptr, "Unknown2038"}, // 20.0.0+
+            {2039, nullptr, "Unknown2039"}, // 20.0.0+
+            {2040, nullptr, "Unknown2040"}, // 20.0.0+
+            {2041, nullptr, "Unknown2041"}, // 20.0.0+
+            {2042, nullptr, "Unknown2042"}, // 20.0.0+
+            {2043, nullptr, "Unknown2043"}, // 20.0.0+
+            {2044, nullptr, "Unknown2044"}, // 20.0.0+
+            {2045, nullptr, "Unknown2045"}, // 20.0.0+
+            {2046, nullptr, "Unknown2046"}, // 20.0.0+
+            {2047, nullptr, "Unknown2047"}, // 20.0.0+
+            {2048, nullptr, "Unknown2048"}, // 20.0.0+
+            {2049, nullptr, "Unknown2049"}, // 20.0.0+
+            {2050, nullptr, "Unknown2050"}, // 20.0.0+
+            {2051, nullptr, "Unknown2051"}, // 20.0.0+
+            {3000, nullptr, "RequestLatestApplicationIcon"}, // 17.0.0+
+            {3001, nullptr, "RequestDownloadIdbeLatestIconFile"} // 17.0.0+
         };
         // clang-format on
 
@@ -232,7 +317,7 @@ public:
             {2, nullptr, "ClearDebugResponse"},
             {3, nullptr, "RegisterDebugResponse"},
             {4, &NIM_ECA::IsLargeResourceAvailable, "IsLargeResourceAvailable"},
-            {5, &NIM_ECA::CreateServerInterface2, "CreateServerInterface2"} // 17.0.0+
+            {5, &NIM_ECA::CreateServerInterface2, "CreateServerInterface2"} // 17.0.0+
         };
         // clang-format on
 
@@ -241,7 +326,7 @@ public:
 
 private:
     void CreateServerInterface(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_NIM, "(STUBBED) called");
+        LOG_DEBUG(Service_NIM, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
         rb.PushIpcInterface<IShopServiceAccessServer>(system);
@@ -258,14 +343,14 @@ private:
         rb.Push(ResultSuccess);
         rb.Push(false);
     }
-
-    void CreateServerInterface2(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_NIM, "(STUBBED) called.");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IShopServiceAccessServer>(system);
-    }
+
+    void CreateServerInterface2(HLERequestContext& ctx) {
+        LOG_DEBUG(Service_NIM, "(STUBBED) called.");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<IShopServiceAccessServer>(system);
+    }
 };
 
 class NIM_SHP final : public ServiceFramework<NIM_SHP> {
@@ -301,6 +386,8 @@ public:
             {503, nullptr, "RequestSyncTicket"},
             {504, nullptr, "RequestDownloadTicketForPrepurchasedContents2"},
             {505, nullptr, "RequestDownloadTicketForPrepurchasedContentsForAccount"},
+            {600, nullptr, "IsInitialLaunchFinished"}, // 14.0.0+
+            {601, nullptr, "NotifyFinishInitialLaunch"}, // 14.0.0+
         };
         // clang-format on
 
diff --git a/src/core/hle/service/npns/npns.cpp b/src/core/hle/service/npns/npns.cpp
index dca4a3a770..0a2996dbb1 100644
--- a/src/core/hle/service/npns/npns.cpp
+++ b/src/core/hle/service/npns/npns.cpp
@@ -53,8 +53,13 @@ public:
             {42, nullptr, "SetNetworkServiceAccountIdTokenSuccess"}, // 17.0.0+
             {43, nullptr, "SetNetworkServiceAccountIdTokenFailure"}, // 17.0.0+
             {44, nullptr, "SetUidList"}, // 17.0.0+
-            {45, nullptr, "PutDigitalTwinKeyValue"}, // 17.0.0+
+            {45, nullptr, "PutDigitalTwinKeyValue"}, // [20.0.0+] ([17.0.0-18.1.0] PutDigitalTwinKeyValue)
             {51, nullptr, "DeleteDigitalTwinKeyValue"}, // 18.0.0+
+            {52, nullptr, "Unknown52"}, // 20.0.0+
+            {53, nullptr, "Unknown53"}, // 20.0.0+
+            {60, nullptr, "Unknown60"}, // 19.0.0+
+            {61, nullptr, "Unknown61"}, // 19.0.0+
+            {70, nullptr, "Unknown70"}, // 20.0.0+
             {101, nullptr, "Suspend"},
             {102, nullptr, "Resume"},
             {103, C<&INpnsSystem::GetState>, "GetState"},
@@ -68,6 +73,13 @@ public:
             {114, nullptr, "AttachJid"},
             {115, nullptr, "DetachJid"},
             {120, nullptr, "CreateNotificationReceiver"},
+            {141, nullptr, "Unknown141"}, // 19.0.0+
+            {142, nullptr, "Unknown142"}, // 19.0.0+
+            {143, nullptr, "Unknown143"}, // 19.0.0+
+            {144, nullptr, "Unknown144"}, // 19.0.0+
+            {145, nullptr, "Unknown145"}, // 19.0.0+
+            {146, nullptr, "Unknown146"}, // 20.0.0+
+            {147, nullptr, "Unknown147"}, // 20.0.0+
             {151, nullptr, "GetStateWithHandover"},
             {152, nullptr, "GetStateChangeEventWithHandover"},
             {153, nullptr, "GetDropEventWithHandover"},
@@ -78,6 +90,7 @@ public:
             {162, nullptr, "RequestChangeStateForceTimedWithCancelEvent"},
             {201, nullptr, "RequestChangeStateForceTimed"},
             {202, nullptr, "RequestChangeStateForceAsync"},
+            {203, nullptr, "Unknown203"}, // 20.0.0+
             {301, nullptr, "GetPassword"}, // 18.0.0+
             {302, nullptr, "GetAllImmigration"}, // 18.0.0+
             {303, nullptr, "GetNotificationHistories"}, // 18.0.0+
diff --git a/src/core/hle/service/ns/application_manager_interface.cpp b/src/core/hle/service/ns/application_manager_interface.cpp
index 6226ff9847..40d72f1864 100644
--- a/src/core/hle/service/ns/application_manager_interface.cpp
+++ b/src/core/hle/service/ns/application_manager_interface.cpp
@@ -115,7 +115,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {301, nullptr, "PopApplicationShellEventInfo"},
         {302, nullptr, "LaunchLibraryApplet"},
         {303, nullptr, "TerminateLibraryApplet"},
-        {304, nullptr, "LaunchSystemApplet"},
+        {304, nullptr, "LaunchSystemApplet"}, // [20.0.0+] ns.applet!system_applet_id_gen2
         {305, nullptr, "TerminateSystemApplet"},
         {306, nullptr, "LaunchOverlayApplet"},
         {307, nullptr, "TerminateOverlayApplet"},
@@ -128,6 +128,23 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {406, nullptr, "GetApplicationControlProperty"},
         {407, nullptr, "ListApplicationTitle"},
         {408, nullptr, "ListApplicationIcon"},
+        {411, nullptr, "Unknown411"}, // 19.0.0+
+        {412, nullptr, "Unknown412"}, // 19.0.0+
+        {413, nullptr, "Unknown413"}, // 19.0.0+
+        {414, nullptr, "Unknown414"}, // 19.0.0+
+        {415, nullptr, "Unknown415"}, // 19.0.0+
+        {416, nullptr, "Unknown416"}, // 19.0.0+
+        {417, nullptr, "InvalidateAllApplicationControlCacheOfTheStage"}, // 19.0.0+
+        {418, nullptr, "InvalidateApplicationControlCacheOfTheStage"}, // 19.0.0+
+        {419, nullptr, "RequestDownloadApplicationControlDataInBackground"}, // 19.0.0+
+        {420, nullptr, "CloneApplicationControlDataCacheForDebug"}, // 19.0.0+
+        {421, nullptr, "Unknown421"}, // 20.0.0+
+        {422, nullptr, "Unknown422"}, // 20.0.0+
+        {423, nullptr, "Unknown423"}, // 20.0.0+
+        {424, nullptr, "Unknown424"}, // 20.0.0+
+        {425, nullptr, "Unknown425"}, // 20.0.0+
+        {426, nullptr, "Unknown426"}, // 20.0.0+
+        {427, nullptr, "Unknown427"}, // 20.0.0+
         {502, nullptr, "RequestCheckGameCardRegistration"},
         {503, nullptr, "RequestGameCardRegistrationGoldPoint"},
         {504, nullptr, "RequestRegisterGameCard"},
@@ -137,6 +154,9 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {508, nullptr, "GetLastGameCardMountFailureResult"},
         {509, nullptr, "ListApplicationIdOnGameCard"},
         {510, nullptr, "GetGameCardPlatformRegion"},
+        {513, nullptr, "Unknown513"}, // 20.0.0+
+        {514, nullptr, "Unknown514"}, // 20.0.0+
+        {515, nullptr, "Unknown515"}, // 20.0.0+
         {600, nullptr, "CountApplicationContentMeta"},
         {601, nullptr, "ListApplicationContentMetaStatus"},
         {602, nullptr, "ListAvailableAddOnContent"},
@@ -174,6 +194,18 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {914, nullptr, "HideApplicationRecord"},
         {915, nullptr, "ShowApplicationRecord"},
         {916, nullptr, "IsApplicationAutoDeleteDisabled"},
+        {917, nullptr, "Unknown917"}, // 20.0.0+
+        {918, nullptr, "Unknown918"}, // 20.0.0+
+        {919, nullptr, "Unknown919"}, // 20.0.0+
+        {920, nullptr, "Unknown920"}, // 20.0.0+
+        {921, nullptr, "Unknown921"}, // 20.0.0+
+        {922, nullptr, "Unknown922"}, // 20.0.0+
+        {923, nullptr, "Unknown923"}, // 20.0.0+
+        {928, nullptr, "Unknown928"}, // 20.0.0+
+        {929, nullptr, "Unknown929"}, // 20.0.0+
+        {930, nullptr, "Unknown930"}, // 20.0.0+
+        {931, nullptr, "Unknown931"}, // 20.0.0+
+        {933, nullptr, "Unknown933"}, // 20.1.0+
         {1000, nullptr, "RequestVerifyApplicationDeprecated"},
         {1001, nullptr, "CorruptApplicationForDebug"},
         {1002, nullptr, "RequestVerifyAddOnContentsRights"},
@@ -202,6 +234,11 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {1504, nullptr, "InsertSdCard"},
         {1505, nullptr, "RemoveSdCard"},
         {1506, nullptr, "GetSdCardStartupStatus"},
+        {1508, nullptr, "Unknown1508"}, // 20.0.0+
+        {1509, nullptr, "Unknown1509"}, // 20.0.0+
+        {1510, nullptr, "Unknown1510"}, // 20.0.0+
+        {1511, nullptr, "Unknown1511"}, // 20.0.0+
+        {1512, nullptr, "Unknown1512"}, // 20.0.0+
         {1600, nullptr, "GetSystemSeedForPseudoDeviceId"},
         {1601, nullptr, "ResetSystemSeedForPseudoDeviceId"},
         {1700, nullptr, "ListApplicationDownloadingContentMeta"},
@@ -210,6 +247,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {1703, nullptr, "GetApplicationViewDownloadErrorContext"},
         {1704, D<&IApplicationManagerInterface::GetApplicationViewWithPromotionInfo>, "GetApplicationViewWithPromotionInfo"},
         {1705, nullptr, "IsPatchAutoDeletableApplication"},
+        {1706, nullptr, "Unknown1706"}, // 20.0.0+
         {1800, nullptr, "IsNotificationSetupCompleted"},
         {1801, nullptr, "GetLastNotificationInfoCount"},
         {1802, nullptr, "ListLastNotificationInfo"},
@@ -218,7 +256,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {1901, nullptr, "RequestDownloadApplicationPrepurchasedRights"},
         {1902, nullptr, "GetApplicationTicketInfo"},
         {1903, nullptr, "RequestDownloadApplicationPrepurchasedRightsForAccount"},
-        {2000, nullptr, "GetSystemDeliveryInfo"},
+        {2000, nullptr, "GetSystemDeliveryInfo"}, // Always set to 0x1 by #GetSystemDeliveryInfo with [20.0.0+].
         {2001, nullptr, "SelectLatestSystemDeliveryInfo"},
         {2002, nullptr, "VerifyDeliveryProtocolVersion"},
         {2003, nullptr, "GetApplicationDeliveryInfo"},
@@ -237,8 +275,11 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {2016, nullptr, "ListNotCommittedContentMeta"},
         {2017, nullptr, "CreateDownloadTask"},
         {2018, nullptr, "GetApplicationDeliveryInfoHash"},
+        {2019, nullptr, "Unknown2019"}, // 20.0.0+
         {2050, D<&IApplicationManagerInterface::GetApplicationRightsOnClient>, "GetApplicationRightsOnClient"},
         {2051, nullptr, "InvalidateRightsIdCache"},
+        {2052, nullptr, "Unknown2052"}, // 20.0.0+
+        {2053, nullptr, "Unknown2053"}, // 20.0.0+
         {2100, D<&IApplicationManagerInterface::GetApplicationTerminateResult>, "GetApplicationTerminateResult"},
         {2101, nullptr, "GetRawApplicationTerminateResult"},
         {2150, nullptr, "CreateRightsEnvironment"},
@@ -255,6 +296,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {2180, nullptr, "RequestExtendRightsInRightsEnvironment"},
         {2181, nullptr, "GetResultOfExtendRightsInRightsEnvironment"},
         {2182, nullptr, "SetActiveRightsContextUsingStateToRightsEnvironment"},
+        {2183, nullptr, "Unknown2183"}, // 20.1.0+
         {2190, nullptr, "GetRightsEnvironmentHandleForApplication"},
         {2199, nullptr, "GetRightsEnvironmentCountForDebug"},
         {2200, nullptr, "GetGameCardApplicationCopyIdentifier"},
@@ -271,9 +313,18 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {2357, nullptr, "EnableMultiCoreDownload"},
         {2358, nullptr, "DisableMultiCoreDownload"},
         {2359, nullptr, "IsMultiCoreDownloadEnabled"},
+        {2360, nullptr, "GetApplicationDownloadTaskCount"}, // 19.0.0+
+        {2361, nullptr, "GetMaxApplicationDownloadTaskCount"}, // 19.0.0+
+        {2362, nullptr, "Unknown2362"}, // 20.0.0+
+        {2363, nullptr, "Unknown2363"}, // 20.0.0+
+        {2364, nullptr, "Unknown2364"}, // 20.0.0+
+        {2365, nullptr, "Unknown2365"}, // 20.0.0+
+        {2366, nullptr, "Unknown2366"}, // 20.0.0+
+        {2367, nullptr, "Unknown2367"}, // 20.0.0+
+        {2368, nullptr, "Unknown2368"}, // 20.0.0+
         {2400, nullptr, "GetPromotionInfo"},
         {2401, nullptr, "CountPromotionInfo"},
-        {2402, nullptr, "ListPromotionInfo"},
+        {2402, nullptr, "ListPromotionInfo"}, // [20.0.0+] The struct size for the output buffer array is now 0x28-bytes instead of 0x20-bytes.
         {2403, nullptr, "ImportPromotionJsonForDebug"},
         {2404, nullptr, "ClearPromotionInfoForDebug"},
         {2500, nullptr, "ConfirmAvailableTime"},
@@ -289,6 +340,9 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {2520, nullptr, "IsQualificationTransitionSupportedByProcessId"},
         {2521, nullptr, "GetRightsUserChangedEvent"},
         {2522, nullptr, "IsRomRedirectionAvailable"},
+        {2523, nullptr, "GetProgramId"}, // 17.0.0+
+        {2524, nullptr, "Unknown2524"}, // 19.0.0+
+        {2525, nullptr, "Unknown2525"}, // 20.0.0+
         {2800, nullptr, "GetApplicationIdOfPreomia"},
         {3000, nullptr, "RegisterDeviceLockKey"},
         {3001, nullptr, "UnregisterDeviceLockKey"},
@@ -306,9 +360,95 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {3013, nullptr, "IsGameCardEnabled"},
         {3014, nullptr, "IsLocalContentShareEnabled"},
         {3050, nullptr, "ListAssignELicenseTaskResult"},
+        {4000, nullptr, "Unknown4000"}, // 20.0.0+
+        {4004, nullptr, "Unknown4004"}, // 20.0.0+
+        {4006, nullptr, "Unknown4006"}, // 20.0.0+
+        {4007, nullptr, "Unknown4007"}, // 20.0.0+
+        {4008, nullptr, "Unknown4008"}, // 20.0.0+
+        {4009, nullptr, "Unknown4009"}, // 20.0.0+
+        {4010, nullptr, "Unknown4010"}, // 20.0.0+
+        {4011, nullptr, "Unknown4011"}, // 20.0.0+
+        {4012, nullptr, "Unknown4012"}, // 20.0.0+
+        {4013, nullptr, "Unknown4013"}, // 20.0.0+
+        {4015, nullptr, "Unknown4015"}, // 20.0.0+
+        {4017, nullptr, "Unknown4017"}, // 20.0.0+
+        {4019, nullptr, "Unknown4019"}, // 20.0.0+
+        {4020, nullptr, "Unknown4020"}, // 20.0.0+
+        {4021, nullptr, "Unknown4021"}, // 20.0.0+
         {4022, D<&IApplicationManagerInterface::Unknown4022>, "Unknown4022"},
         {4023, D<&IApplicationManagerInterface::Unknown4023>, "Unknown4023"},
+        {4024, nullptr, "Unknown4024"}, // 20.0.0+
+        {4025, nullptr, "Unknown4025"}, // 20.0.0+
+        {4026, nullptr, "Unknown4026"}, // 20.0.0+
+        {4027, nullptr, "Unknown4027"}, // 20.0.0+
+        {4028, nullptr, "Unknown4028"}, // 20.0.0+
+        {4029, nullptr, "Unknown4029"}, // 20.0.0+
+        {4030, nullptr, "Unknown4030"}, // 20.0.0+
+        {4031, nullptr, "Unknown4031"}, // 20.0.0+
+        {4032, nullptr, "Unknown4032"}, // 20.0.0+
+        {4033, nullptr, "Unknown4033"}, // 20.0.0+
+        {4034, nullptr, "Unknown4034"}, // 20.0.0+
+        {4035, nullptr, "Unknown4035"}, // 20.0.0+
+        {4037, nullptr, "Unknown4037"}, // 20.0.0+
+        {4038, nullptr, "Unknown4038"}, // 20.0.0+
+        {4039, nullptr, "Unknown4039"}, // 20.0.0+
+        {4040, nullptr, "Unknown4040"}, // 20.0.0+
+        {4041, nullptr, "Unknown4041"}, // 20.0.0+
+        {4042, nullptr, "Unknown4042"}, // 20.0.0+
+        {4043, nullptr, "Unknown4043"}, // 20.0.0+
+        {4044, nullptr, "Unknown4044"}, // 20.0.0+
+        {4045, nullptr, "Unknown4045"}, // 20.0.0+
+        {4046, nullptr, "Unknown4046"}, // 20.0.0+
+        {4049, nullptr, "Unknown4049"}, // 20.0.0+
+        {4050, nullptr, "Unknown4050"}, // 20.0.0+
+        {4051, nullptr, "Unknown4051"}, // 20.0.0+
+        {4052, nullptr, "Unknown4052"}, // 20.0.0+
+        {4053, nullptr, "Unknown4053"}, // 20.0.0+
+        {4054, nullptr, "Unknown4054"}, // 20.0.0+
+        {4055, nullptr, "Unknown4055"}, // 20.0.0+
+        {4056, nullptr, "Unknown4056"}, // 20.0.0+
+        {4057, nullptr, "Unknown4057"}, // 20.0.0+
+        {4058, nullptr, "Unknown4058"}, // 20.0.0+
+        {4059, nullptr, "Unknown4059"}, // 20.0.0+
+        {4060, nullptr, "Unknown4060"}, // 20.0.0+
+        {4061, nullptr, "Unknown4061"}, // 20.0.0+
+        {4062, nullptr, "Unknown4062"}, // 20.0.0+
+        {4063, nullptr, "Unknown4063"}, // 20.0.0+
+        {4064, nullptr, "Unknown4064"}, // 20.0.0+
+        {4065, nullptr, "Unknown4065"}, // 20.0.0+
+        {4066, nullptr, "Unknown4066"}, // 20.0.0+
+        {4067, nullptr, "Unknown4067"}, // 20.0.0+
+        {4068, nullptr, "Unknown4068"}, // 20.0.0+
+        {4069, nullptr, "Unknown4069"}, // 20.0.0+
+        {4070, nullptr, "Unknown4070"}, // 20.0.0+
+        {4071, nullptr, "Unknown4071"}, // 20.0.0+
+        {4072, nullptr, "Unknown4072"}, // 20.0.0+
+        {4073, nullptr, "Unknown4073"}, // 20.0.0+
+        {4074, nullptr, "Unknown4074"}, // 20.0.0+
+        {4075, nullptr, "Unknown4075"}, // 20.0.0+
+        {4076, nullptr, "Unknown4076"}, // 20.0.0+
+        {4077, nullptr, "Unknown4077"}, // 20.0.0+
+        {4078, nullptr, "Unknown4078"}, // 20.0.0+
+        {4079, nullptr, "Unknown4079"}, // 20.0.0+
+        {4080, nullptr, "Unknown4080"}, // 20.0.0+
+        {4081, nullptr, "Unknown4081"}, // 20.0.0+
+        {4083, nullptr, "Unknown4083"}, // 20.0.0+
+        {4084, nullptr, "Unknown4084"}, // 20.0.0+
+        {4085, nullptr, "Unknown4085"}, // 20.0.0+
+        {4086, nullptr, "Unknown4086"}, // 20.0.0+
+        {4087, nullptr, "Unknown4087"}, // 20.0.0+
         {4088, D<&IApplicationManagerInterface::Unknown4088>, "Unknown4088"},
+        {4089, nullptr, "Unknown4089"}, // 20.0.0+
+        {4090, nullptr, "Unknown4090"}, // 20.0.0+
+        {4091, nullptr, "Unknown4091"}, // 20.0.0+
+        {4092, nullptr, "Unknown4092"}, // 20.0.0+
+        {4093, nullptr, "Unknown4093"}, // 20.0.0+
+        {4094, nullptr, "Unknown4094"}, // 20.0.0+
+        {4095, nullptr, "Unknown4095"}, // 20.0.0+
+        {4096, nullptr, "Unknown4096"}, // 20.0.0+
+        {4097, nullptr, "Unknown4097"}, // 20.0.0+
+        {5000, nullptr, "Unknown5000"}, // 18.0.0+
+        {5001, nullptr, "Unknown5001"}, // 18.0.0+
         {9999, nullptr, "GetApplicationCertificate"},
     };
     // clang-format on
diff --git a/src/core/hle/service/ns/develop_interface.cpp b/src/core/hle/service/ns/develop_interface.cpp
index 880bdbebbf..85bd0c8baa 100644
--- a/src/core/hle/service/ns/develop_interface.cpp
+++ b/src/core/hle/service/ns/develop_interface.cpp
@@ -27,6 +27,12 @@ IDevelopInterface::IDevelopInterface(Core::System& system_) : ServiceFramework{s
         {17, nullptr, "PrepareLaunchApplicationFromHost"},
         {18, nullptr, "GetLaunchEvent"},
         {19, nullptr, "GetLaunchResult"},
+        {19, nullptr, "GetLaunchResult"}, // 12.0.0+
+        {20, nullptr, "GetProgramId"}, // 14.0.0+
+        {21, nullptr, "PrepareLaunchApplication"}, // 18.0.0+
+        {22, nullptr, "LaunchApplication"}, // 18.0.0+
+        {23, nullptr, "GetProgramIdByApplicationLaunchInfo"}, // 18.0.0+
+        {24, nullptr, "DestroyApplicationLaunchPreparation"}, // 18.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/download_task_interface.cpp b/src/core/hle/service/ns/download_task_interface.cpp
index 62dc7f1874..e1e07cf548 100644
--- a/src/core/hle/service/ns/download_task_interface.cpp
+++ b/src/core/hle/service/ns/download_task_interface.cpp
@@ -19,6 +19,7 @@ IDownloadTaskInterface::IDownloadTaskInterface(Core::System& system_)
         {707, D<&IDownloadTaskInterface::EnableAutoCommit>, "EnableAutoCommit"},
         {708, D<&IDownloadTaskInterface::DisableAutoCommit>, "DisableAutoCommit"},
         {709, nullptr, "TriggerDynamicCommitEvent"},
+        {710, nullptr, "Unknown710"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/dynamic_rights_interface.cpp b/src/core/hle/service/ns/dynamic_rights_interface.cpp
index b5a507d6e9..164cbf21fb 100644
--- a/src/core/hle/service/ns/dynamic_rights_interface.cpp
+++ b/src/core/hle/service/ns/dynamic_rights_interface.cpp
@@ -38,6 +38,8 @@ IDynamicRightsInterface::IDynamicRightsInterface(Core::System& system_)
         {24, nullptr, "NotifyLimitedApplicationLicenseUpgradableEventForDebug"},
         {25, nullptr, "RequestProceedDynamicRightsState"},
         {26, D<&IDynamicRightsInterface::HasAccountRestrictedRightsInRunningApplications>, "HasAccountRestrictedRightsInRunningApplications"}
+        {27, nullptr, "Unknown27"}, // 20.0.0+
+        {28, nullptr, "Unknown28"}, // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/ecommerce_interface.cpp b/src/core/hle/service/ns/ecommerce_interface.cpp
index 76fc425f0c..d702c7c49a 100644
--- a/src/core/hle/service/ns/ecommerce_interface.cpp
+++ b/src/core/hle/service/ns/ecommerce_interface.cpp
@@ -16,6 +16,13 @@ IECommerceInterface::IECommerceInterface(Core::System& system_)
         {4, nullptr, "RequestUnlinkDevice"},
         {5, nullptr, "RequestRevokeAllELicense"},
         {6, nullptr, "RequestSyncRightsBasedOnAssignedELicenses"},
+        {7, nullptr, "RequestOnlineSubscriptionFreeTrialAvailability"}, // 14.0.0+
+        {8, nullptr, "Unknown8"}, // 20.0.0+
+        {9, nullptr, "Unknown9"}, // 20.0.0+
+        {10, nullptr, "Unknown10"}, // 20.0.0+
+        {11, nullptr, "Unknown11"}, // 20.0.0+
+        {12, nullptr, "Unknown12"}, // 20.0.0+
+        {13, nullptr, "Unknown13"}, // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/factory_reset_interface.cpp b/src/core/hle/service/ns/factory_reset_interface.cpp
index fd5cf7e1fd..622688e2b4 100644
--- a/src/core/hle/service/ns/factory_reset_interface.cpp
+++ b/src/core/hle/service/ns/factory_reset_interface.cpp
@@ -16,6 +16,8 @@ IFactoryResetInterface::IFactoryResetInterface(Core::System& system_)
             {104, nullptr, "ResetToFactorySettingsWithPlatformRegionAuthentication"},
             {105, nullptr, "RequestResetToFactorySettingsSecurely"},
             {106, nullptr, "RequestResetToFactorySettingsWithPlatformRegionAuthenticationSecurely"},
+            {107, nullptr, "Unknown7"}, // 20.0.0+
+            {108, nullptr, "Unknown8"}, // 20.0.0+
         };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/query_service.cpp b/src/core/hle/service/ns/query_service.cpp
index 1384005415..0bf3385512 100644
--- a/src/core/hle/service/ns/query_service.cpp
+++ b/src/core/hle/service/ns/query_service.cpp
@@ -32,6 +32,10 @@ IQueryService::IQueryService(Core::System& system_) : ServiceFramework{system_,
         {17, nullptr, "QueryLastPlayTime"},
         {18, nullptr, "QueryApplicationPlayStatisticsForSystem"},
         {19, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystem"},
+        {100, nullptr, "Unknown100"}, // 20.0.0+
+        {110, nullptr, "Unknown110"}, // 20.0.0+
+        {118, nullptr, "Unknown118"}, // 20.0.0+
+        {119, nullptr, "Unknown119"} // 20.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/read_only_application_control_data_interface.cpp b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
index 9b2ca94a4f..3c38b25b93 100644
--- a/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
+++ b/src/core/hle/service/ns/read_only_application_control_data_interface.cpp
@@ -23,6 +23,19 @@ IReadOnlyApplicationControlDataInterface::IReadOnlyApplicationControlDataInterfa
         {2, D<&IReadOnlyApplicationControlDataInterface::ConvertApplicationLanguageToLanguageCode>, "ConvertApplicationLanguageToLanguageCode"},
         {3, nullptr, "ConvertLanguageCodeToApplicationLanguage"},
         {4, nullptr, "SelectApplicationDesiredLanguage"},
+        {5, nullptr, "Unknown5"}, // 19.0.0+
+        {6, nullptr, "Unknown6"}, // 19.0.0+
+        {7, nullptr, "Unknown7"}, // 20.0.0+
+        {8, nullptr, "Unknown8"}, // 20.0.0+
+        {9, nullptr, "Unknown9"}, // 20.0.0+
+        {10, nullptr, "Unknown10"}, // 20.0.0+
+        {11, nullptr, "Unknown11"}, // 20.0.0+
+        {12, nullptr, "Unknown12"}, // 20.0.0+
+        {13, nullptr, "Unknown13"}, // 20.0.0+
+        {14, nullptr, "Unknown14"}, // 20.0.0+
+        {15, nullptr, "Unknown15"}, // 20.0.0+
+        {16, nullptr, "Unknown16"}, // 20.0.0+
+        {17, nullptr, "Unknown17"}, // 20.1.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/read_only_application_record_interface.cpp b/src/core/hle/service/ns/read_only_application_record_interface.cpp
index 816a1e1dc8..dce620ea79 100644
--- a/src/core/hle/service/ns/read_only_application_record_interface.cpp
+++ b/src/core/hle/service/ns/read_only_application_record_interface.cpp
@@ -11,8 +11,8 @@ IReadOnlyApplicationRecordInterface::IReadOnlyApplicationRecordInterface(Core::S
     static const FunctionInfo functions[] = {
         {0, D<&IReadOnlyApplicationRecordInterface::HasApplicationRecord>, "HasApplicationRecord"},
         {1, nullptr, "NotifyApplicationFailure"},
-        {2, D<&IReadOnlyApplicationRecordInterface::IsDataCorruptedResult>,
-         "IsDataCorruptedResult"},
+        {2, D<&IReadOnlyApplicationRecordInterface::IsDataCorruptedResult>, "IsDataCorruptedResult"},
+        {3, nullptr, "Unknown3"}, // 20.0.0 +
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ns/vulnerability_manager_interface.cpp b/src/core/hle/service/ns/vulnerability_manager_interface.cpp
index 69c21fb894..95c734921c 100644
--- a/src/core/hle/service/ns/vulnerability_manager_interface.cpp
+++ b/src/core/hle/service/ns/vulnerability_manager_interface.cpp
@@ -13,6 +13,9 @@ IVulnerabilityManagerInterface::IVulnerabilityManagerInterface(Core::System& sys
         {1200, D<&IVulnerabilityManagerInterface::NeedsUpdateVulnerability>, "NeedsUpdateVulnerability"},
         {1201, nullptr, "UpdateSafeSystemVersionForDebug"},
         {1202, nullptr, "GetSafeSystemVersion"},
+        {3100, nullptr, "Unknown7"}, // 18.0.0+
+        {3101, nullptr, "Unknown8"}, // 18.0.0+
+        {3102, nullptr, "Unknown8"}, // 18.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/olsc/daemon_controller.cpp b/src/core/hle/service/olsc/daemon_controller.cpp
index 7823780a84..de52861a96 100644
--- a/src/core/hle/service/olsc/daemon_controller.cpp
+++ b/src/core/hle/service/olsc/daemon_controller.cpp
@@ -10,16 +10,17 @@ IDaemonController::IDaemonController(Core::System& system_)
     : ServiceFramework{system_, "IDaemonController"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, D<&IDaemonController::GetAutoTransferEnabledForAccountAndApplication>, "GetAutoTransferEnabledForAccountAndApplication"},
-        {1, nullptr, "SetAutoTransferEnabledForAccountAndApplication"},
-        {2, nullptr, "GetGlobalUploadEnabledForAccount"},
-        {3, nullptr, "SetGlobalUploadEnabledForAccount"},
-        {4, nullptr, "TouchAccount"},
-        {5, nullptr, "GetGlobalDownloadEnabledForAccount"},
-        {6, nullptr, "SetGlobalDownloadEnabledForAccount"},
-        {10, nullptr, "GetForbiddenSaveDataIndication"},
-        {11, nullptr, "GetStopperObject"},
-        {12, nullptr, "GetState"},
+        {0, D<&IDaemonController::GetApplicationAutoTransferSetting>, "GetApplicationAutoTransferSetting"},
+        {1, nullptr, "SetApplicationAutoTransferSetting"},
+        {2, nullptr, "GetGlobalAutoUploadSetting"},
+        {3, nullptr, "SetGlobalAutoUploadSetting"},
+        {4, nullptr, "RunTransferTaskAutonomyRegistration"},
+        {5, nullptr, "GetGlobalAutoDownloadSetting"}, // 11.0.0+
+        {6, nullptr, "SetGlobalAutoDownloadSetting"}, // 11.0.0+
+        {10, nullptr, "CreateForbiddenSaveDataInidication"},
+        {11, nullptr, "StopAutonomyTaskExecution"},
+        {12, nullptr, "GetAutonomyTaskStatus"},
+        {13, nullptr, "Unknown13"}, // 20.0.0+
     };
     // clang-format on
 
@@ -28,7 +29,7 @@ IDaemonController::IDaemonController(Core::System& system_)
 
 IDaemonController::~IDaemonController() = default;
 
-Result IDaemonController::GetAutoTransferEnabledForAccountAndApplication(Out<bool> out_is_enabled,
+Result IDaemonController::GetApplicationAutoTransferSetting(Out<bool> out_is_enabled,
                                                                          Common::UUID user_id,
                                                                          u64 application_id) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called, user_id={} application_id={:016X}",
diff --git a/src/core/hle/service/olsc/daemon_controller.h b/src/core/hle/service/olsc/daemon_controller.h
index dfad7f52a8..04b40a019b 100644
--- a/src/core/hle/service/olsc/daemon_controller.h
+++ b/src/core/hle/service/olsc/daemon_controller.h
@@ -13,7 +13,7 @@ public:
     ~IDaemonController() override;
 
 private:
-    Result GetAutoTransferEnabledForAccountAndApplication(Out<bool> out_is_enabled,
+    Result GetApplicationAutoTransferSetting(Out<bool> out_is_enabled,
                                                           Common::UUID user_id, u64 application_id);
 };
 
diff --git a/src/core/hle/service/olsc/remote_storage_controller.cpp b/src/core/hle/service/olsc/remote_storage_controller.cpp
index 81d9c96ab5..96f0979c94 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.cpp
+++ b/src/core/hle/service/olsc/remote_storage_controller.cpp
@@ -10,30 +10,35 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
     : ServiceFramework{system_, "IRemoteStorageController"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, nullptr, "GetSaveDataArchiveInfoBySaveDataId"},
-        {1, nullptr, "GetSaveDataArchiveInfoByApplicationId"},
-        {3, nullptr, "GetSaveDataArchiveCount"},
-        {6, nullptr, "CleanupSaveDataArchives"},
-        {7, nullptr, "CreateSaveDataArchiveCacheUpdationTask"},
-        {8, nullptr, "CreateSaveDataArchiveCacheUpdationForSpecifiedApplicationTask"},
-        {9, nullptr, "Delete"},
-        {10, nullptr, "GetSeriesInfo"},
-        {11, nullptr, "CreateDeleteDataTask"},
-        {12, nullptr, "DeleteSeriesInfo"},
-        {13, nullptr, "CreateRegisterNotificationTokenTask"},
-        {14, nullptr, "UpdateSeriesInfo"},
+        {0, nullptr, "RegisterUploadSaveDataTransferTask"},
+        {1, nullptr, "RegisterDownloadSaveDataTransferTask"},
+        {2, nullptr, "Unknown2"}, // 6.0.0-7.0.1
+        {3, nullptr, "GetCount"},
+        {4, nullptr, "Unknown4"}, // 6.0.0-7.0.1
+        {6, nullptr, "ClearDataInfoCache"},
+        {7, nullptr, "RequestUpdateDataInfoCacheAsync"},
+        {8, nullptr, "RequestUpdateDataInfoCacheOfSpecifiedApplicationAsync"},
+        {9, nullptr, "DeleteDataInfoCache"},
+        {10, nullptr, "GetDataNewness"},
+        {11, nullptr, "RequestDeleteDataAsync"},
+        {12, nullptr, "RegisterUploadSaveDataTransferTaskDetail"},
+        {13, nullptr, "RequestRegisterNotificationTokenAsync"},
+        {14, nullptr, "GetDataNewnessByApplicationId"},
         {15, nullptr, "RegisterUploadSaveDataTransferTaskForAutonomyRegistration"},
-        {16, nullptr, "CreateCleanupToDeleteSaveDataArchiveInfoTask"},
-        {17, nullptr, "ListDataInfo"},
-        {18, nullptr, "GetDataInfo"},
-        {19, nullptr, "Unknown19"},
-        {20, nullptr, "CreateSaveDataArchiveInfoCacheForSaveDataBackupUpdationTask"},
-        {21, nullptr, "ListSecondarySaves"},
-        {22, D<&IRemoteStorageController::GetSecondarySave>, "GetSecondarySave"},
-        {23, nullptr, "TouchSecondarySave"},
-        {24, nullptr, "GetSecondarySaveDataInfo"},
-        {25, nullptr, "RegisterDownloadSaveDataTransferTaskForAutonomyRegistration"},
-        {900, nullptr, "Unknown900"},
+        {16, nullptr, "RequestCleanupToDeleteSaveDataArchiveAsync"},
+        {17, nullptr, "ListDataInfo"}, // 7.0.0+
+        {18, nullptr, "GetDataInfo"}, // 7.0.0+
+        {19, nullptr, "GetDataInfoCacheUpdateNativeHandleHolder"}, // 7.0.0+
+        {20, nullptr, "RequestUpdateSaveDataBackupInfoCacheAsync"}, // 10.1.0+
+        {21, nullptr, "ListLoadedDataInfo"}, // 11.0.0+
+        {22, D<&IRemoteStorageController::GetLoadedDataInfo>, "GetLoadedDataInfo"},
+        {23, nullptr, "ApplyLoadedData"}, // 11.0.0+
+        {24, nullptr, "DeleteLoadedData"}, // 11.0.0+
+        {25, nullptr, "RegisterDownloadSaveDataTransferTaskForAutonomyRegistration"}, // 11.0.0+
+        {26, nullptr, "Unknown26"}, // 20.0.0+
+        {27, nullptr, "Unknown27"}, // 20.0.0+
+        {800, nullptr, "Unknown800"}, // 20.0.0+
+        {900, nullptr, "SetLoadedDataMissing"} // 11.0.0+
     };
     // clang-format on
 
@@ -42,7 +47,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
 
 IRemoteStorageController::~IRemoteStorageController() = default;
 
-Result IRemoteStorageController::GetSecondarySave(Out<bool> out_has_secondary_save,
+Result IRemoteStorageController::GetLoadedDataInfo(Out<bool> out_has_secondary_save,
                                                   Out<std::array<u64, 3>> out_unknown,
                                                   u64 application_id) {
     LOG_ERROR(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
diff --git a/src/core/hle/service/olsc/remote_storage_controller.h b/src/core/hle/service/olsc/remote_storage_controller.h
index e7a0b52442..9bee7d31ee 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.h
+++ b/src/core/hle/service/olsc/remote_storage_controller.h
@@ -12,7 +12,7 @@ public:
     ~IRemoteStorageController() override;
 
 private:
-    Result GetSecondarySave(Out<bool> out_has_secondary_save, Out<std::array<u64, 3>> out_unknown,
+    Result GetLoadedDataInfo(Out<bool> out_has_secondary_save, Out<std::array<u64, 3>> out_unknown,
                             u64 application_id);
 };
 
diff --git a/src/core/hle/service/olsc/transfer_task_list_controller.cpp b/src/core/hle/service/olsc/transfer_task_list_controller.cpp
index 8ea9a0f1e3..7543541947 100644
--- a/src/core/hle/service/olsc/transfer_task_list_controller.cpp
+++ b/src/core/hle/service/olsc/transfer_task_list_controller.cpp
@@ -11,32 +11,37 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
     : ServiceFramework{system_, "ITransferTaskListController"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, nullptr, "Unknown0"},
-        {1, nullptr, "Unknown1"},
-        {2, nullptr, "Unknown2"},
-        {3, nullptr, "Unknown3"},
-        {4, nullptr, "Unknown4"},
-        {5, D<&ITransferTaskListController::GetNativeHandleHolder>, "GetNativeHandleHolder"},
-        {6, nullptr, "Unknown6"},
-        {7, nullptr, "Unknown7"},
-        {8, nullptr, "GetRemoteStorageController"},
-        {9, D<&ITransferTaskListController::GetNativeHandleHolder>, "GetNativeHandleHolder2"},
-        {10, nullptr, "Unknown10"},
-        {11, nullptr, "Unknown11"},
-        {12, nullptr, "Unknown12"},
-        {13, nullptr, "Unknown13"},
-        {14, nullptr, "Unknown14"},
-        {15, nullptr, "Unknown15"},
-        {16, nullptr, "Unknown16"},
-        {17, nullptr, "Unknown17"},
-        {18, nullptr, "Unknown18"},
-        {19, nullptr, "Unknown19"},
-        {20, nullptr, "Unknown20"},
-        {21, nullptr, "Unknown21"},
-        {22, nullptr, "Unknown22"},
-        {23, nullptr, "Unknown23"},
-        {24, nullptr, "Unknown24"},
-        {25, nullptr, "Unknown25"},
+        {0, nullptr, "GetTransferTaskCountForOcean"},
+        {1, nullptr, "GetTransferTaskInfoForOcean"},
+        {2, nullptr, "ListTransferTaskInfoForOcean"},
+        {3, nullptr, "DeleteTransferTaskForOcean"},
+        {4, nullptr, "RaiseTransferTaskPriorityForOcean"},
+        {5, D<&ITransferTaskListController::GetNativeHandleHolder>, "GetTransferTaskEndEventNativeHandleHolder"},
+        {6, nullptr, "GetTransferTaskProgressForOcean"},
+        {7, nullptr, "GetTransferTaskLastResultForOcean"},
+        {8, nullptr, "StopNextTransferTaskExecution"},
+        {9, D<&ITransferTaskListController::GetNativeHandleHolder>, "GetTransferTaskStartEventNativeHandleHolder"},
+        {10, nullptr, "SuspendTransferTaskForOcean"},
+        {11, nullptr, "GetCurrentTransferTaskInfoForOcean"},
+        {12, nullptr, "FindTransferTaskInfoForOcean"},
+        {13, nullptr, "CancelCurrentRepairTransferTask"}, // 9.0.0+
+        {14, nullptr, "GetRepairTransferTaskProgress"}, // 9.0.0+
+        {15, nullptr, "EnsureExecutableForRepairTransferTask"}, // 9.0.0+
+        {16, nullptr, "GetTransferTaskCount"}, // 10.1.0+
+        {17, nullptr, "GetTransferTaskInfo"}, // 10.1.0+
+        {18, nullptr, "ListTransferTaskInfo"}, // 10.1.0+
+        {19, nullptr, "DeleteTransferTask"}, // 10.1.0+
+        {20, nullptr, "RaiseTransferTaskPriority"}, // 10.1.0+
+        {21, nullptr, "GetTransferTaskProgress"}, // 10.1.0+
+        {22, nullptr, "GetTransferTaskLastResult"}, // 10.1.0+
+        {23, nullptr, "SuspendTransferTask"}, // 10.1.0+
+        {24, nullptr, "GetCurrentTransferTaskInfo"}, // 10.1.0+
+        {25, nullptr, "FindTransferTaskInfo"}, // 10.1.0+
+        {26, nullptr, "Unknown26"}, // 20.1.0+
+        {27, nullptr, "Unknown27"}, // 20.1.0+
+        {28, nullptr, "Unknown28"}, // 20.1.0+
+        {29, nullptr, "Unknown29"}, // 20.1.0+
+        {30, nullptr, "Unknown30"}, // 20.1.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/omm/operation_mode_manager.cpp b/src/core/hle/service/omm/operation_mode_manager.cpp
index fe7ed84a7f..60e2c67248 100644
--- a/src/core/hle/service/omm/operation_mode_manager.cpp
+++ b/src/core/hle/service/omm/operation_mode_manager.cpp
@@ -38,6 +38,13 @@ IOperationModeManager::IOperationModeManager(Core::System& system_)
         {26, nullptr, "GetOperationModeSystemInfo"},
         {27, nullptr, "GetAppletFullAwakingSystemEvent"},
         {28, nullptr, "CreateCradleFirmwareUpdater"},
+        {29, nullptr, "GetCradleStatusChangeEvent"}, // 19.0.0+
+        {40, nullptr, "Unknown40"}, // 20.0.0+
+        {41, nullptr, "Unknown41"}, // 20.0.0+
+        {50, nullptr, "Unknown50"}, // 20.1.0+
+        {500, nullptr, "LblSwitchBacklightOnForAm"}, // 14.0.0+
+        {501, nullptr, "LblSwitchBacklightOffForAm"}, // 14.0.0+
+        {900, nullptr, "HideStartupLogo"} // 14.0.0+
     };
     // clang-format on
 
diff --git a/src/core/hle/service/ptm/psm.cpp b/src/core/hle/service/ptm/psm.cpp
index 013cce3579..a8b4a8af7e 100644
--- a/src/core/hle/service/ptm/psm.cpp
+++ b/src/core/hle/service/ptm/psm.cpp
@@ -27,6 +27,7 @@ public:
             {2, &IPsmSession::SetChargerTypeChangeEventEnabled, "SetChargerTypeChangeEventEnabled"},
             {3, &IPsmSession::SetPowerSupplyChangeEventEnabled, "SetPowerSupplyChangeEventEnabled"},
             {4, &IPsmSession::SetBatteryVoltageStateChangeEventEnabled, "SetBatteryVoltageStateChangeEventEnabled"},
+            {5, nullptr, "Unknown5"}, // 20.0.0+
         };
         // clang-format on
 
@@ -141,6 +142,12 @@ PSM::PSM(Core::System& system_) : ServiceFramework{system_, "psm"} {
         {16, nullptr, "GetBatteryChargeInfoEvent"},
         {17, nullptr, "GetBatteryChargeInfoFields"},
         {18, nullptr, "GetBatteryChargeCalibratedEvent"},
+        {19, nullptr, "Unknown19"}, // 18.0.0+
+        {20, nullptr, "Unknown20"}, // 18.0.0+
+        {21, nullptr, "Unknown21"}, // 19.0.0-19.0.1
+        {22, nullptr, "Unknown22"}, // 19.0.0+
+        {23, nullptr, "Unknown23"}, // 19.0.0+
+        {24, nullptr, "Unknown24"} // 20.0.0+
     };
     // clang-format on