If you simply install the APK and do nothing, you’re leaving performance on the table. Here are advanced settings that actually work on Android 13:
Samsung introduced Auto Blocker in Android 13 (One UI 6.0+). If you have this enabled, installing APKs from outside the Galaxy Store will fail or cause security alerts. You must disable Auto Blocker temporarily in Settings > Security and privacy. samsung game booster apk android 13
This feature manages the hardware resources dedicated to your game. Content Title Options
Android 13 lets you use internal storage as virtual RAM. Go to Device care > Memory > RAM Plus. For heavy games (Genshin Impact, PUBG), set to 8GB. This reduces background app killing. “Samsung Game Booster APK for Android 13: Download