4 files changed, 11 insertions, 7 deletions
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index 376067a95..91c5a2182 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -409,7 +409,7 @@ ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
 
     // Get language code from settings
     const auto language_code =
-        Set::GetLanguageCodeFromIndex(Settings::values.language_index.GetValue());
+        Set::GetLanguageCodeFromIndex(static_cast<s32>(Settings::values.language_index.GetValue()));
 
     // Convert to application language, get priority list
     const auto application_language = ConvertToApplicationLanguage(language_code);
diff --git a/src/core/hle/service/set/set.cpp b/src/core/hle/service/set/set.cpp
index f5788b481..83f888c54 100644
--- a/src/core/hle/service/set/set.cpp
+++ b/src/core/hle/service/set/set.cpp
@@ -93,7 +93,8 @@ void GetAvailableLanguageCodesImpl(HLERequestContext& ctx, std::size_t max_entri
 }
 
 void GetKeyCodeMapImpl(HLERequestContext& ctx) {
-    const auto language_code = available_language_codes[Settings::values.language_index.GetValue()];
+    const auto language_code =
+        available_language_codes[static_cast<s32>(Settings::values.language_index.GetValue())];
     const auto key_code =
         std::find_if(language_to_layout.cbegin(), language_to_layout.cend(),
                      [=](const auto& element) { return element.first == language_code; });
@@ -162,7 +163,7 @@ void SET::GetQuestFlag(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
-    rb.Push(static_cast<u32>(Settings::values.quest_flag.GetValue()));
+    rb.Push(static_cast<s32>(Settings::values.quest_flag.GetValue()));
 }
 
 void SET::GetLanguageCode(HLERequestContext& ctx) {
@@ -170,7 +171,8 @@ void SET::GetLanguageCode(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
-    rb.PushEnum(available_language_codes[Settings::values.language_index.GetValue()]);
+    rb.PushEnum(
+        available_language_codes[static_cast<s32>(Settings::values.language_index.GetValue())]);
 }
 
 void SET::GetRegionCode(HLERequestContext& ctx) {
@@ -178,7 +180,7 @@ void SET::GetRegionCode(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
-    rb.Push(Settings::values.region_index.GetValue());
+    rb.Push(static_cast<u32>(Settings::values.region_index.GetValue()));
 }
 
 void SET::GetKeyCodeMap(HLERequestContext& ctx) {
diff --git a/src/core/hle/service/spl/spl_module.cpp b/src/core/hle/service/spl/spl_module.cpp
index 0227d4393..cd631b2ea 100644
--- a/src/core/hle/service/spl/spl_module.cpp
+++ b/src/core/hle/service/spl/spl_module.cpp
@@ -19,7 +19,8 @@ namespace Service::SPL {
 Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
                              const char* name)
     : ServiceFramework{system_, name}, module{std::move(module_)},
-      rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr))) {}
+      rng(Settings::values.rng_seed_enabled ? Settings::values.rng_seed.GetValue()
+                                            : static_cast<u32>(std::time(nullptr))) {}
 
 Module::Interface::~Interface() = default;
 
diff --git a/src/core/hle/service/time/time_zone_content_manager.cpp b/src/core/hle/service/time/time_zone_content_manager.cpp
index 3b6047ad0..1b96de37a 100644
--- a/src/core/hle/service/time/time_zone_content_manager.cpp
+++ b/src/core/hle/service/time/time_zone_content_manager.cpp
@@ -78,7 +78,8 @@ TimeZoneContentManager::TimeZoneContentManager(Core::System& system_)
       location_name_cache{BuildLocationNameCache(time_zone_binary)} {}
 
 void TimeZoneContentManager::Initialize(TimeManager& time_manager) {
-    const auto timezone_setting = Settings::GetTimeZoneString();
+    const auto timezone_setting =
+        Settings::GetTimeZoneString(Settings::values.time_zone_index.GetValue());
 
     if (FileSys::VirtualFile vfs_file;
         GetTimeZoneInfoFile(timezone_setting, vfs_file) == ResultSuccess) {