diff --git a/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/IOverlayAppletProxy.cs b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/IOverlayAppletProxy.cs
new file mode 100644
index 000000000..fd05ae783
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/IOverlayAppletProxy.cs
@@ -0,0 +1,105 @@
+using Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.OverlayAppletProxy;
+using Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.SystemAppletProxy;
+
+namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService
+{
+    class IOverlayAppletProxy : IpcService
+    {
+        private readonly ulong _pid;
+
+        public IOverlayAppletProxy(ulong pid)
+        {
+            _pid = pid;
+        }
+
+        [CommandCmif(0)]
+        // GetCommonStateGetter() -> object<nn::am::service::ICommonStateGetter>
+        public ResultCode GetCommonStateGetter(ServiceCtx context)
+        {
+            MakeObject(context, new ICommonStateGetter(context));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1)]
+        // GetSelfController() -> object<nn::am::service::ISelfController>
+        public ResultCode GetSelfController(ServiceCtx context)
+        {
+            MakeObject(context, new ISelfController(context, _pid));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(2)]
+        // GetWindowController() -> object<nn::am::service::IWindowController>
+        public ResultCode GetWindowController(ServiceCtx context)
+        {
+            MakeObject(context, new IWindowController(_pid));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(3)]
+        // GetAudioController() -> object<nn::am::service::IAudioController>
+        public ResultCode GetAudioController(ServiceCtx context)
+        {
+            MakeObject(context, new IAudioController());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(4)]
+        // GetDisplayController() -> object<nn::am::service::IDisplayController>
+        public ResultCode GetDisplayController(ServiceCtx context)
+        {
+            MakeObject(context, new IDisplayController(context));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(11)]
+        // GetLibraryAppletCreator() -> object<nn::am::service::ILibraryAppletCreator>
+        public ResultCode GetLibraryAppletCreator(ServiceCtx context)
+        {
+            MakeObject(context, new ILibraryAppletCreator());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(20)]
+        // GetOverlayFunctions() -> object<nn::am::service::IOverlayFunctions>
+        public ResultCode GetOverlayFunctions(ServiceCtx context)
+        {
+            MakeObject(context, new IOverlayFunctions(context.Device.System));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(21)]
+        // GetAppletCommonFunctions() -> object<nn::am::service::IAppletCommonFunctions>
+        public ResultCode GetAppletCommonFunctions(ServiceCtx context)
+        {
+            MakeObject(context, new IAppletCommonFunctions());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(23)]
+        // GetGlobalStateController() -> object<nn::am::service::IGlobalStateController>
+        public ResultCode GetGlobalStateController(ServiceCtx context)
+        {
+            MakeObject(context, new IGlobalStateController());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1000)]
+        // GetDebugFunctions() -> object<nn::am::service::IDebugFunctions>
+        public ResultCode GetDebugFunctions(ServiceCtx context)
+        {
+            MakeObject(context, new IDebugFunctions());
+
+            return ResultCode.Success;
+        }
+    }
+}
diff --git a/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/OverlayAppletProxy/IOverlayFunctions.cs b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/OverlayAppletProxy/IOverlayFunctions.cs
new file mode 100644
index 000000000..fce952ab3
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/OverlayAppletProxy/IOverlayFunctions.cs
@@ -0,0 +1,155 @@
+using LibHac.Util;
+using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.Horizon.Common;
+using System;
+
+namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.OverlayAppletProxy
+{
+    class IOverlayFunctions : IpcService
+    {
+
+        public IOverlayFunctions(Horizon system)
+        {
+        }
+
+        [CommandCmif(0)]
+        // BeginToWatchShortHomeButtonMessage()
+        public ResultCode BeginToWatchShortHomeButtonMessage(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1)]
+        // EndToWatchShortHomeButtonMessage()
+        public ResultCode EndToWatchShortHomeButtonMessage(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(2)]
+        // GetApplicationIdForLogo() -> nn::ncm::ApplicationId
+        public ResultCode GetApplicationIdForLogo(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            context.ResponseData.Write(0L);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(3)]
+        // SetGpuTimeSliceBoost(u64)
+        public ResultCode SetGpuTimeSliceBoost(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(4)]
+        // SetAutoSleepTimeAndDimmingTimeEnabled(u8)
+        public ResultCode SetAutoSleepTimeAndDimmingTimeEnabled(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(5)]
+        // TerminateApplicationAndSetReason(u32)
+        public ResultCode TerminateApplicationAndSetReason(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(6)]
+        // SetScreenShotPermissionGlobally(u8)
+        public ResultCode SetScreenShotPermissionGlobally(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(10)]
+        // StartShutdownSequenceForOverlay()
+        public ResultCode StartShutdownSequenceForOverlay(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(11)]
+        // StartRebootSequenceForOverlay()
+        public ResultCode StartRebootSequenceForOverlay(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(20)]
+        // SetHandlingHomeButtonShortPressedEnabled(u8)
+        public ResultCode SetHandlingHomeButtonShortPressedEnabled(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(21)]
+        // SetHandlingTouchScreenInputEnabled(u8)
+        public ResultCode SetHandlingTouchScreenInputEnabled(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(30)]
+        // SetHealthWarningShowingState(u8)
+        public ResultCode SetHealthWarningShowingState(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(31)]
+        // IsHealthWarningRequired() -> bool
+        public ResultCode IsHealthWarningRequired(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            context.ResponseData.Write(false);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(90)]
+        // SetRequiresGpuResourceUse(u8)
+        public ResultCode SetRequiresGpuResourceUse(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(101)]
+        // BeginToObserveHidInputForDevelop()
+        public ResultCode BeginToObserveHidInputForDevelop(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceAm);
+
+            return ResultCode.Success;
+        }
+    }
+}
diff --git a/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/IAllSystemAppletProxiesService.cs b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/IAllSystemAppletProxiesService.cs
index b8741b22b..b5ec6a6ee 100644
--- a/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/IAllSystemAppletProxiesService.cs
+++ b/src/Ryujinx.HLE/HOS/Services/Am/AppletAE/IAllSystemAppletProxiesService.cs
@@ -26,6 +26,15 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE
 
             return ResultCode.Success;
         }
+        
+        [CommandCmif(300)]
+        // OpenOverlayAppletProxy(pid, handle<copy>) -> object<nn::am::service::IOverlayAppletProxy>
+        public ResultCode OpenOverlayAppletProxy(ServiceCtx context)
+        {
+            MakeObject(context, new IOverlayAppletProxy(context.Request.HandleDesc.PId));
+
+            return ResultCode.Success;
+        }
 
         [CommandCmif(350)]
         // OpenSystemApplicationProxy(u64, pid, handle<copy>) -> object<nn::am::service::IApplicationProxy>
diff --git a/src/Ryujinx.HLE/Switch.cs b/src/Ryujinx.HLE/Switch.cs
index 86b04061e..fed18566d 100644
--- a/src/Ryujinx.HLE/Switch.cs
+++ b/src/Ryujinx.HLE/Switch.cs
@@ -1,10 +1,13 @@
 using LibHac.Common;
+using LibHac.Ncm;
 using LibHac.Ns;
+using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Audio.Backends.CompatLayer;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Graphics.Gpu;
+using Ryujinx.HLE.Exceptions;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS;
 using Ryujinx.HLE.HOS.Services.Apm;
@@ -158,5 +161,18 @@ namespace Ryujinx.HLE
                 Shared = null;
             }
         }
+
+        public bool LoadSystemProgramId(ulong programId)
+        {
+            string contentPath = System.ContentManager.GetInstalledContentPath(programId, StorageId.BuiltInSystem, NcaContentType.Program);
+            string filePath = VirtualFileSystem.SwitchPathToSystemPath(contentPath);
+
+            if (string.IsNullOrWhiteSpace(filePath))
+            {
+                throw new InvalidSystemResourceException("Specified title ID is not installed on the system.");
+            }
+
+            return Processes.LoadNca(filePath);
+        }
     }
 }
diff --git a/src/Ryujinx/AppHost.cs b/src/Ryujinx/AppHost.cs
index f143d4e03..32f418e6e 100644
--- a/src/Ryujinx/AppHost.cs
+++ b/src/Ryujinx/AppHost.cs
@@ -41,6 +41,7 @@ using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
 using Ryujinx.HLE.HOS.SystemState;
+using Ryujinx.HLE.Loaders.Processes;
 using Ryujinx.Input;
 using Ryujinx.Input.HLE;
 using SkiaSharp;
@@ -672,6 +673,7 @@ namespace Ryujinx.Ava
             DiscordIntegrationModule.GuestAppStartedAt = Timestamps.Now;
             
             InitEmulatedSwitch();
+            Device.LoadSystemProgramId(0x010000000000100C);
             MainWindow.UpdateGraphicsConfig();
 
             SystemVersion firmwareVersion = ContentManager.GetCurrentFirmwareVersion();