[hle/ui] Add cmds and fix invalid handle return, remove Starter applet from UI (#3376)

This fixes qlaunch "+ Options" :)

More:
- Remove Starter-Applet from menu (Starter is started by qlaunch)
- Stub OLSC cmds and add IStopperObject
- Fail-safe invalid handle return for system applets
- Stub IHomeMenuFunctions::IsSleepEnabled (closes qlaunch now when hitting sleep)
- Lower BuiltInNews timeout from 10s to 2s
- Use proper Event instead of KEvent in npns

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3376
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>

20 files changed, 210 insertions, 62 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 5c656f284d..14eb331d24 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 # SPDX-FileCopyrightText: 2018 yuzu Emulator Project
@@ -928,6 +928,8 @@ add_library(core STATIC
     hle/service/olsc/olsc.h
     hle/service/olsc/remote_storage_controller.cpp
     hle/service/olsc/remote_storage_controller.h
+    hle/service/olsc/stopper_object.cpp
+    hle/service/olsc/stopper_object.h
     hle/service/olsc/transfer_task_list_controller.cpp
     hle/service/olsc/transfer_task_list_controller.h
     hle/service/omm/omm.cpp
diff --git a/src/core/hle/kernel/svc/svc_event.cpp b/src/core/hle/kernel/svc/svc_event.cpp
index 807e604d2f..586cb2b14e 100644
--- a/src/core/hle/kernel/svc/svc_event.cpp
+++ b/src/core/hle/kernel/svc/svc_event.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -9,7 +9,6 @@
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/svc.h"
 
 namespace Kernel::Svc {
@@ -20,6 +19,20 @@ Result SignalEvent(Core::System& system, Handle event_handle) {
     // Get the current handle table.
     const KHandleTable& handle_table = GetCurrentProcess(system.Kernel()).GetHandleTable();
 
+    // Fail-safe for system applets
+    const auto program_id = GetCurrentProcess(system.Kernel()).GetProgramId();
+    if ((program_id & 0xFFFFFFFFFFFFFF00ull) == 0x0100000000001000ull) {
+        KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
+        if (event.IsNotNull()) {
+            event->Signal();
+        } else {
+            LOG_WARNING(Kernel_SVC, "SignalEvent best-effort unknown handle=0x{:08X} (ignored)",
+                        event_handle);
+        }
+        R_SUCCEED();
+    }
+
+
     // Get the event.
     KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
     R_UNLESS(event.IsNotNull(), ResultInvalidHandle);
diff --git a/src/core/hle/service/am/service/home_menu_functions.cpp b/src/core/hle/service/am/service/home_menu_functions.cpp
index a0b05f6f36..f9d402ca99 100644
--- a/src/core/hle/service/am/service/home_menu_functions.cpp
+++ b/src/core/hle/service/am/service/home_menu_functions.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -27,7 +27,7 @@ IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_, std::shared_ptr<Ap
         {21, D<&IHomeMenuFunctions::GetPopFromGeneralChannelEvent>, "GetPopFromGeneralChannelEvent"},
         {30, nullptr, "GetHomeButtonWriterLockAccessor"},
         {31, nullptr, "GetWriterLockAccessorEx"},
-        {40, nullptr, "IsSleepEnabled"},
+        {40, D<&IHomeMenuFunctions::IsSleepEnabled>, "IsSleepEnabled"},
         {41, D<&IHomeMenuFunctions::IsRebootEnabled>, "IsRebootEnabled"},
         {50, nullptr, "LaunchSystemApplet"},
         {51, nullptr, "LaunchStarter"},
@@ -80,6 +80,12 @@ Result IHomeMenuFunctions::GetPopFromGeneralChannelEvent(
     R_SUCCEED();
 }
 
+Result IHomeMenuFunctions::IsSleepEnabled(Out<bool> out_is_sleep_enbaled) {
+    LOG_INFO(Service_AM, "called");
+    *out_is_sleep_enbaled = false;
+    R_SUCCEED();
+}
+
 Result IHomeMenuFunctions::IsRebootEnabled(Out<bool> out_is_reboot_enbaled) {
     LOG_INFO(Service_AM, "called");
     *out_is_reboot_enbaled = true;
diff --git a/src/core/hle/service/am/service/home_menu_functions.h b/src/core/hle/service/am/service/home_menu_functions.h
index 140071a74e..2c3ef54375 100644
--- a/src/core/hle/service/am/service/home_menu_functions.h
+++ b/src/core/hle/service/am/service/home_menu_functions.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -29,6 +29,7 @@ private:
     Result UnlockForeground();
     Result PopFromGeneralChannel(Out<SharedPointer<IStorage>> out_storage);
     Result GetPopFromGeneralChannelEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result IsSleepEnabled(Out<bool> out_is_sleep_enbaled);
     Result IsRebootEnabled(Out<bool> out_is_reboot_enbaled);
     Result IsForceTerminateApplicationDisabledForDebug(
         Out<bool> out_is_force_terminate_application_disabled_for_debug);
diff --git a/src/core/hle/service/bcat/news/builtin_news.cpp b/src/core/hle/service/bcat/news/builtin_news.cpp
index 27ab301fca..2c93da71e0 100644
--- a/src/core/hle/service/bcat/news/builtin_news.cpp
+++ b/src/core/hle/service/bcat/news/builtin_news.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "core/hle/service/bcat/news/builtin_news.h"
@@ -108,8 +108,8 @@ std::vector<u8> DownloadImage(const std::string& url_path, const std::filesystem
     try {
         httplib::Client cli("https://eden-emu.dev");
         cli.set_follow_location(true);
-        cli.set_connection_timeout(std::chrono::seconds(10));
-        cli.set_read_timeout(std::chrono::seconds(30));
+        cli.set_connection_timeout(std::chrono::seconds(2));
+        cli.set_read_timeout(std::chrono::seconds(2));
 
 #ifdef YUZU_BUNDLED_OPENSSL
         cli.load_ca_cert_store(kCert, sizeof(kCert));
diff --git a/src/core/hle/service/npns/npns.cpp b/src/core/hle/service/npns/npns.cpp
index 45d452cee1..b0f74bef06 100644
--- a/src/core/hle/service/npns/npns.cpp
+++ b/src/core/hle/service/npns/npns.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
@@ -18,7 +18,8 @@ namespace Service::NPNS {
 class INpnsSystem final : public ServiceFramework<INpnsSystem> {
 public:
     explicit INpnsSystem(Core::System& system_)
-        : ServiceFramework{system_, "npns:s"}, service_context{system, "npns:s"} {
+        : ServiceFramework{system_, "npns:s"}, service_context{system, "npns:s"},
+          get_receive_event{service_context}, get_request_change_state_cancel_event{service_context} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {1, nullptr, "ListenAll"},
@@ -91,16 +92,9 @@ public:
         // clang-format on
 
         RegisterHandlers(functions);
-
-        get_receive_event = service_context.CreateEvent("npns:s:GetReceiveEvent");
-        get_request_change_state_cancel_event =
-            service_context.CreateEvent("npns:s:GetRequestChangeStateCancelEvent");
     }
 
-    ~INpnsSystem() override {
-        service_context.CloseEvent(get_receive_event);
-        service_context.CloseEvent(get_request_change_state_cancel_event);
-    }
+    ~INpnsSystem() override = default;
 
 private:
     Result ListenTo(u32 program_id) {
@@ -111,7 +105,7 @@ private:
     Result GetReceiveEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
         LOG_WARNING(Service_NPNS, "(STUBBED) called");
 
-        *out_event = &get_receive_event->GetReadableEvent();
+        *out_event = get_receive_event.GetHandle();
         R_SUCCEED();
     }
 
@@ -141,20 +135,20 @@ private:
 
         // TODO (jarrodnorwell)
 
-        *out_event = &get_request_change_state_cancel_event->GetReadableEvent();
+        *out_event = get_request_change_state_cancel_event.GetHandle();
 
         R_SUCCEED();
     }
 
     KernelHelpers::ServiceContext service_context;
-    Kernel::KEvent* get_receive_event;
-    Kernel::KEvent* get_request_change_state_cancel_event;
+    Event get_receive_event;
+    Event get_request_change_state_cancel_event;
 };
 
 class INpnsUser final : public ServiceFramework<INpnsUser> {
 public:
     explicit INpnsUser(Core::System& system_)
-        : ServiceFramework{system_, "npns:u"}, service_context{system, "npns:u"} {
+        : ServiceFramework{system_, "npns:u"}, service_context{system, "npns:u"}, get_receive_event{service_context} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {1, nullptr, "ListenAll"},
@@ -182,12 +176,6 @@ public:
         // clang-format on
 
         RegisterHandlers(functions);
-
-        get_receive_event = service_context.CreateEvent("npns:u:GetReceiveEvent");
-    }
-
-    ~INpnsUser() override {
-        service_context.CloseEvent(get_receive_event);
     }
 
 private:
@@ -203,12 +191,12 @@ private:
     Result GetReceiveEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
         LOG_DEBUG(Service_NPNS, "called");
 
-        *out_event = &get_receive_event->GetReadableEvent();
+        *out_event = get_receive_event.GetHandle();
         R_SUCCEED();
     }
 
     KernelHelpers::ServiceContext service_context;
-    Kernel::KEvent* get_receive_event;
+    Event get_receive_event;
 };
 
 void LoopProcess(Core::System& system) {
diff --git a/src/core/hle/service/olsc/daemon_controller.cpp b/src/core/hle/service/olsc/daemon_controller.cpp
index 7a75196a1f..c449c6ff31 100644
--- a/src/core/hle/service/olsc/daemon_controller.cpp
+++ b/src/core/hle/service/olsc/daemon_controller.cpp
@@ -21,7 +21,7 @@ IDaemonController::IDaemonController(Core::System& system_)
         {5, D<&IDaemonController::GetGlobalAutoDownloadSetting>, "GetGlobalAutoDownloadSetting"}, // 11.0.0+
         {6, D<&IDaemonController::SetGlobalAutoDownloadSetting>, "SetGlobalAutoDownloadSetting"}, // 11.0.0+
         {10, nullptr, "CreateForbiddenSaveDataInidication"},
-        {11, nullptr, "StopAutonomyTaskExecution"},
+        {11, D<&IDaemonController::StopAutonomyTaskExecution>, "StopAutonomyTaskExecution"},
         {12, D<&IDaemonController::GetAutonomyTaskStatus>, "GetAutonomyTaskStatus"},
         {13, nullptr, "Unknown13_20_0_0_Plus"}, // 20.0.0+
     };
@@ -92,6 +92,13 @@ Result IDaemonController::SetGlobalAutoDownloadSetting(bool is_enabled, Common::
     R_SUCCEED();
 }
 
+Result IDaemonController::StopAutonomyTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called");
+
+    *out_stopper = std::make_shared<IStopperObject>(system);
+    R_SUCCEED();
+}
+
 Result IDaemonController::GetAutonomyTaskStatus(Out<u8> out_status, Common::UUID user_id) {
     LOG_INFO(Service_OLSC, "called, user_id={}", user_id.FormattedString());
 
diff --git a/src/core/hle/service/olsc/daemon_controller.h b/src/core/hle/service/olsc/daemon_controller.h
index 38a743461a..4a4b89317b 100644
--- a/src/core/hle/service/olsc/daemon_controller.h
+++ b/src/core/hle/service/olsc/daemon_controller.h
@@ -1,4 +1,3 @@
-#pragma once
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -9,6 +8,7 @@
 
 #include "common/uuid.h"
 #include "core/hle/service/cmif_types.h"
+#include "core/hle/service/olsc/stopper_object.h"
 #include "core/hle/service/service.h"
 
 namespace Service::OLSC {
@@ -32,6 +32,8 @@ private:
     Result GetGlobalAutoDownloadSetting(Out<bool> out_is_enabled, Common::UUID user_id);
     Result SetGlobalAutoDownloadSetting(bool is_enabled, Common::UUID user_id);
 
+    Result StopAutonomyTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper);
+
     Result GetAutonomyTaskStatus(Out<u8> out_status, Common::UUID user_id);
 
     // Internal in-memory state to back the above APIs
diff --git a/src/core/hle/service/olsc/native_handle_holder.cpp b/src/core/hle/service/olsc/native_handle_holder.cpp
index 3cb5d7b114..d381714bc3 100644
--- a/src/core/hle/service/olsc/native_handle_holder.cpp
+++ b/src/core/hle/service/olsc/native_handle_holder.cpp
@@ -1,13 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/olsc/native_handle_holder.h"
 
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+
 namespace Service::OLSC {
 
 INativeHandleHolder::INativeHandleHolder(Core::System& system_)
-    : ServiceFramework{system_, "INativeHandleHolder"} {
+    : ServiceFramework{system_, "INativeHandleHolder"}, service_context{system_, "OLSC"} {
+    event = service_context.CreateEvent("OLSC::INativeHandleHolder");
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, D<&INativeHandleHolder::GetNativeHandle>, "GetNativeHandle"},
@@ -17,11 +24,19 @@ INativeHandleHolder::INativeHandleHolder(Core::System& system_)
     RegisterHandlers(functions);
 }
 
-INativeHandleHolder::~INativeHandleHolder() = default;
+INativeHandleHolder::~INativeHandleHolder() {
+    service_context.CloseEvent(event);
+    event = nullptr;
+}
 
 Result INativeHandleHolder::GetNativeHandle(OutCopyHandle<Kernel::KReadableEvent> out_event) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called");
-    *out_event = nullptr;
+    if (event) {
+        event->Signal();
+        *out_event = std::addressof(event->GetReadableEvent());
+    } else {
+        *out_event = nullptr;
+    }
     R_SUCCEED();
 }
 
diff --git a/src/core/hle/service/olsc/native_handle_holder.h b/src/core/hle/service/olsc/native_handle_holder.h
index a44754c201..985c60d1cb 100644
--- a/src/core/hle/service/olsc/native_handle_holder.h
+++ b/src/core/hle/service/olsc/native_handle_holder.h
@@ -1,11 +1,17 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 
+#include "core/hle/service/kernel_helpers.h"
+
 namespace Kernel {
 class KReadableEvent;
+class KEvent;
 }
 
 namespace Service::OLSC {
@@ -17,6 +23,9 @@ public:
 
 private:
     Result GetNativeHandle(OutCopyHandle<Kernel::KReadableEvent> out_event);
+
+    Service::KernelHelpers::ServiceContext service_context;
+    Kernel::KEvent* event{};
 };
 
 } // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/olsc_service_for_system_service.cpp b/src/core/hle/service/olsc/olsc_service_for_system_service.cpp
index 98b4a52118..245bbd5c6b 100644
--- a/src/core/hle/service/olsc/olsc_service_for_system_service.cpp
+++ b/src/core/hle/service/olsc/olsc_service_for_system_service.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -28,7 +28,7 @@ IOlscServiceForSystemService::IOlscServiceForSystemService(Core::System& system_
         {102, nullptr, "RemoveLastErrorInfoOld"},
         {103, nullptr, "GetLastErrorInfo"},
         {104, nullptr, "GetLastErrorEventHolder"},
-        {105, nullptr, "GetLastTransferTaskErrorInfo"},
+        {105, D<&IOlscServiceForSystemService::GetTransferTaskErrorInfo>, "GetTransferTaskErrorInfo"},
         {200, D<&IOlscServiceForSystemService::GetDataTransferPolicy>, "GetDataTransferPolicy"},
         {201, nullptr, "DeleteDataTransferPolicyCache"},
         {202, nullptr, "Unknown202"},
@@ -116,6 +116,24 @@ Result IOlscServiceForSystemService::GetDataTransferPolicy(
     R_SUCCEED();
 }
 
+Result IOlscServiceForSystemService::GetTransferTaskErrorInfo(Out<TransferTaskErrorInfo> out_info,
+                                                             Common::UUID uuid, u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, uuid={} application_id={:016X}",
+                uuid.FormattedString(), application_id);
+
+    TransferTaskErrorInfo info{};
+    info.uid = uuid;
+    info.application_id = application_id;
+    info.unknown_0x18 = 0;
+    info.reserved_0x19.fill(0);
+    info.unknown_0x20 = 0;
+    info.error_code = 0;
+    info.reserved_0x2C = 0;
+
+    *out_info = info;
+    R_SUCCEED();
+}
+
 Result IOlscServiceForSystemService::GetOlscServiceForSystemService(
     Out<SharedPointer<IOlscServiceForSystemService>> out_interface) {
     LOG_INFO(Service_OLSC, "called");
diff --git a/src/core/hle/service/olsc/olsc_service_for_system_service.h b/src/core/hle/service/olsc/olsc_service_for_system_service.h
index 97f791b74a..447e37005e 100644
--- a/src/core/hle/service/olsc/olsc_service_for_system_service.h
+++ b/src/core/hle/service/olsc/olsc_service_for_system_service.h
@@ -1,9 +1,12 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <array>
+
+#include "common/uuid.h"
 #include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 
@@ -18,6 +21,17 @@ struct DataTransferPolicy {
     u8 download_policy;
 };
 
+struct TransferTaskErrorInfo {
+    Common::UUID uid;
+    u64 application_id;
+    u8 unknown_0x18;
+    std::array<u8, 7> reserved_0x19;
+    u64 unknown_0x20;
+    u32 error_code;
+    u32 reserved_0x2C;
+};
+static_assert(sizeof(TransferTaskErrorInfo) == 0x30, "TransferTaskErrorInfo has incorrect size.");
+
 class IOlscServiceForSystemService final : public ServiceFramework<IOlscServiceForSystemService> {
 public:
     explicit IOlscServiceForSystemService(Core::System& system_);
@@ -29,7 +43,9 @@ private:
     Result GetRemoteStorageController(Out<SharedPointer<IRemoteStorageController>> out_interface);
     Result GetDaemonController(Out<SharedPointer<IDaemonController>> out_interface);
     Result GetDataTransferPolicy(Out<DataTransferPolicy> out_policy, u64 application_id);
-    Result GetOlscServiceForSystemService(Out<SharedPointer<IOlscServiceForSystemService>> out_interface);
+    Result GetTransferTaskErrorInfo(Out<TransferTaskErrorInfo> out_info, Common::UUID uid, u64 application_id);
+    Result GetOlscServiceForSystemService(
+        Out<SharedPointer<IOlscServiceForSystemService>> out_interface);
 };
 
 } // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/remote_storage_controller.cpp b/src/core/hle/service/olsc/remote_storage_controller.cpp
index 7e04b7c042..46536f9ff1 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.cpp
+++ b/src/core/hle/service/olsc/remote_storage_controller.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -24,7 +24,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {11, nullptr, "CreateDeleteDataTask"},
         {12, nullptr, "DeleteSeriesInfo"},
         {13, nullptr, "CreateRegisterNotificationTokenTask"},
-        {14, nullptr, "UpdateSeriesInfo"},
+        {14, D<&IRemoteStorageController::GetDataNewnessByApplicationId>, "GetDataNewnessByApplicationId"},
         {15, nullptr, "RegisterUploadSaveDataTransferTaskForAutonomyRegistration"},
         {16, nullptr, "CreateCleanupToDeleteSaveDataArchiveInfoTask"},
         {17, nullptr, "ListDataInfo"},
@@ -37,7 +37,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {24, nullptr, "GetSecondarySaveDataInfo"},
         {25, nullptr, "RegisterDownloadSaveDataTransferTaskForAutonomyRegistration"},
         {26, nullptr, "Unknown26"}, //20.0.0+
-        {27, nullptr, "Unknown27"}, //20.0.0+
+        {27, D<&IRemoteStorageController::Unknown27>, "Unknown27"}, //20.0.0+
         {28, nullptr, "Unknown28"}, //20.0.0+
         {29, nullptr, "Unknown29"}, //21.0.0+
         {800, nullptr, "Unknown800"}, //20.0.0+
@@ -60,4 +60,17 @@ Result IRemoteStorageController::GetSecondarySave(Out<bool> out_has_secondary_sa
     R_SUCCEED();
 }
 
+Result IRemoteStorageController::GetDataNewnessByApplicationId(Out<u8> out_newness,
+                                                              u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
+    *out_newness = 0;
+    R_SUCCEED();
+}
+
+Result IRemoteStorageController::Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
+    out_data->fill(0);
+    R_SUCCEED();
+}
+
 } // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/remote_storage_controller.h b/src/core/hle/service/olsc/remote_storage_controller.h
index e7a0b52442..85f681dfae 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.h
+++ b/src/core/hle/service/olsc/remote_storage_controller.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -14,6 +17,8 @@ public:
 private:
     Result GetSecondarySave(Out<bool> out_has_secondary_save, Out<std::array<u64, 3>> out_unknown,
                             u64 application_id);
+    Result GetDataNewnessByApplicationId(Out<u8> out_newness, u64 application_id);
+    Result Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id);
 };
 
 } // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/stopper_object.cpp b/src/core/hle/service/olsc/stopper_object.cpp
new file mode 100644
index 0000000000..b4baf1236b
--- /dev/null
+++ b/src/core/hle/service/olsc/stopper_object.cpp
@@ -0,0 +1,15 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/olsc/stopper_object.h"
+
+namespace Service::OLSC {
+
+IStopperObject::IStopperObject(Core::System& system_) : ServiceFramework{system_, "IStopperObject"} {
+    // TODO(Maufeat): If ever needed, add cmds
+}
+
+IStopperObject::~IStopperObject() = default;
+
+} // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/stopper_object.h b/src/core/hle/service/olsc/stopper_object.h
new file mode 100644
index 0000000000..3a23f6bdda
--- /dev/null
+++ b/src/core/hle/service/olsc/stopper_object.h
@@ -0,0 +1,17 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Service::OLSC {
+
+class IStopperObject final : public ServiceFramework<IStopperObject> {
+public:
+    explicit IStopperObject(Core::System& system_);
+    ~IStopperObject() override;
+};
+
+} // namespace Service::OLSC
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 093bf36c0e..0f9042bf01 100644
--- a/src/core/hle/service/olsc/transfer_task_list_controller.cpp
+++ b/src/core/hle/service/olsc/transfer_task_list_controller.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -6,6 +6,7 @@
 
 #include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/olsc/native_handle_holder.h"
+#include "core/hle/service/olsc/stopper_object.h"
 #include "core/hle/service/olsc/transfer_task_list_controller.h"
 
 namespace Service::OLSC {
@@ -22,7 +23,7 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {5, D<&ITransferTaskListController::GetTransferTaskEndEventNativeHandleHolder>, "GetTransferTaskEndEventNativeHandleHolder"},
         {6, nullptr, "GetTransferTaskProgressForOcean"},
         {7, nullptr, "GetTransferTaskLastResultForOcean"},
-        {8, nullptr, "StopNextTransferTaskExecution"},
+        {8, D<&ITransferTaskListController::StopNextTransferTaskExecution>, "StopNextTransferTaskExecution"},
         {9, D<&ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder>, "GetTransferTaskStartEventNativeHandleHolder"},
         {10, nullptr, "SuspendTransferTaskForOcean"},
         {11, nullptr, "GetCurrentTransferTaskInfoForOcean"},
@@ -30,7 +31,7 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {13, nullptr, "CancelCurrentRepairTransferTask"},
         {14, nullptr, "GetRepairTransferTaskProgress"},
         {15, nullptr, "EnsureExecutableForRepairTransferTask"},
-        {16, nullptr, "GetTransferTaskCount"},
+        {16, D<&ITransferTaskListController::GetTransferTaskCount>, "GetTransferTaskCount"},
         {17, nullptr, "GetTransferTaskInfo"},
         {18, nullptr, "ListTransferTaskInfo"},
         {19, nullptr, "DeleteTransferTask"},
@@ -38,8 +39,8 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {21, nullptr, "GetTransferTaskProgress"},
         {22, nullptr, "GetTransferTaskLastResult"},
         {23, nullptr, "SuspendTransferTask"},
-        {24, nullptr, "GetCurrentTransferTaskInfo"},
-        {25, nullptr, "Unknown25"}, //20.1.0+
+        {24, D<&ITransferTaskListController::GetCurrentTransferTaskInfo>, "GetCurrentTransferTaskInfo"},
+        {25, D<&ITransferTaskListController::FindTransferTaskInfo>, "FindTransferTaskInfo"},
         {26, nullptr, "Unknown26"}, //20.1.0+
         {27, nullptr, "Unknown27"}, //20.1.0+
         {28, nullptr, "Unknown28"}, //20.1.0+
@@ -60,6 +61,13 @@ Result ITransferTaskListController::GetTransferTaskEndEventNativeHandleHolder(
     R_SUCCEED();
 }
 
+Result ITransferTaskListController::StopNextTransferTaskExecution(
+    Out<SharedPointer<IStopperObject>> out_stopper) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called");
+    *out_stopper = std::make_shared<IStopperObject>(system);
+    R_SUCCEED();
+}
+
 Result ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder(
     Out<SharedPointer<INativeHandleHolder>> out_holder) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called");
@@ -67,4 +75,24 @@ Result ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder(
     R_SUCCEED();
 }
 
+Result ITransferTaskListController::GetCurrentTransferTaskInfo(Out<std::array<u8, 0x30>> out_info,
+                                                              u8 unknown) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, unknown={:#x}", unknown);
+    out_info->fill(0);
+    R_SUCCEED();
+}
+
+Result ITransferTaskListController::FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info,
+                                                        InBuffer<BufferAttr_HipcAutoSelect> in) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, in_size={}", in.size());
+    out_info->fill(0);
+    R_SUCCEED();
+}
+
+Result ITransferTaskListController::GetTransferTaskCount(Out<u32> out_count, u8 unknown) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, unknown={:#x}", unknown);
+    *out_count = 0;
+    R_SUCCEED();
+}
+
 } // namespace Service::OLSC
diff --git a/src/core/hle/service/olsc/transfer_task_list_controller.h b/src/core/hle/service/olsc/transfer_task_list_controller.h
index e6864e5d6f..72dbf610d8 100644
--- a/src/core/hle/service/olsc/transfer_task_list_controller.h
+++ b/src/core/hle/service/olsc/transfer_task_list_controller.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -10,6 +10,7 @@
 namespace Service::OLSC {
 
 class INativeHandleHolder;
+class IStopperObject;
 
 class ITransferTaskListController final : public ServiceFramework<ITransferTaskListController> {
 public:
@@ -19,6 +20,10 @@ public:
 private:
     Result GetTransferTaskEndEventNativeHandleHolder(Out<SharedPointer<INativeHandleHolder>> out_holder);
     Result GetTransferTaskStartEventNativeHandleHolder(Out<SharedPointer<INativeHandleHolder>> out_holder);
+    Result StopNextTransferTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper);
+    Result GetTransferTaskCount(Out<u32> out_count, u8 unknown);
+    Result GetCurrentTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, u8 unknown);
+    Result FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, InBuffer<BufferAttr_HipcAutoSelect> in);
 };
 
 } // namespace Service::OLSC
diff --git a/src/yuzu/main.ui b/src/yuzu/main.ui
index c7357e0566..2f968f2b01 100644
--- a/src/yuzu/main.ui
+++ b/src/yuzu/main.ui
@@ -172,7 +172,6 @@
      <addaction name="action_Launch_QLaunch"/>
      <addaction name="action_Launch_MiiEdit"/>
      <addaction name="action_Launch_Controller"/>
-     <addaction name="action_Launch_Setup"/>
      <addaction name="action_Launch_PhotoViewer"/>
     </widget>
     <widget class="QMenu" name="menuTAS">
@@ -508,14 +507,6 @@
     <string>&amp;Home Menu</string>
    </property>
   </action>
-  <action name="action_Launch_Setup">
-   <property name="text">
-    <string>&amp;Setup</string>
-   </property>
-   <property name="menuRole">
-    <enum>QAction::MenuRole::TextHeuristicRole</enum>
-   </property>
-  </action>
   <action name="action_Desktop">
    <property name="text">
     <string>&amp;Desktop</string>
diff --git a/src/yuzu/main_window.cpp b/src/yuzu/main_window.cpp
index d44cc6f731..62e410e3c5 100644
--- a/src/yuzu/main_window.cpp
+++ b/src/yuzu/main_window.cpp
@@ -1630,9 +1630,6 @@ void MainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Launch_QLaunch, [this]{
         LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::QLaunch), std::nullopt);
     });
-    connect_menu(ui->action_Launch_Setup, [this]{
-        LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::Starter), std::nullopt);
-    });
     // Tools (cabinet)
     connect_menu(ui->action_Launch_Cabinet_Nickname_Owner, [this]{
         LaunchFirmwareApplet(u64(Service::AM::AppletProgramId::Cabinet), {Service::NFP::CabinetMode::StartNicknameAndOwnerSettings});