My name is Haider Ali and I’m writing to report a persistent performance issue on my Samsung Galaxy S24 Ultra (Android 15, One UI 7) while playing PUBG Mobile.
**Issue Description:**
Although I select the “Ultra Extreme (120 FPS)” option within PUBG Mobile, the actual frame rate remains capped at 60 FPS. The gameplay appears noticeably choppy despite enabling Adaptive (120 Hz) motion smoothness and ensuring Game Booster is active with performance mode.
I have verified:
- Motion smoothness is set to Adaptive (120 Hz)
- No battery saving or thermal throttling features are active
- Configuration persists after phone restart
I believe the culprit is **Samsung’s Game Booster or system-level refresh scheduler on Android 15**, which is overriding in-game settings and limiting performance to 60 FPS. This behavior has also been reported by other users:
> “Whenever I change anything in the Android 15 Game Booster it will limit any game to 60 Hz even when I don’t change the framerate…” 1
> “Set max FPS to 60 → Game + refresh rate get locked at 60 Hz.” 2
**Request:**
Please investigate and issue a patch that either restores game-specific refresh rate control in Game Booster, or allows PUBG Mobile to utilize the full 120 Hz refresh capability of the device.
Thank you for sharing your feedback. We welcome your suggestion and appreciate the time and effort you have spent to share your valuable comments. This will help us to improve our services.
We request you kindly share the beta log file regarding bugs. Also, share video clips and images for better understanding. This will help us to investigate further and resolve this issue.
To attach the log file: Samsung member > Click on beta banner > Switch to beta mode > Beta feedback > Send feedback > Error report.
