/storage/emulated/0/Android/data/com.tencent.ig/files/UE4Game/ShadowTrackerExtra/ShadowTrackerExtra/Saved/Config/Android/ Inside: UserCustom.ini or EnjoyCJZC.ini
Play on a device that natively supports 60 FPS (e.g., Snapdragon 730G or higher, MediaTek G90T or higher). If your phone doesn't support it, no config file will give you true stable 60 FPS without overheating or bans. Pubg Mobile 60 Fps Config File Download For Android
They add lines like: