While these methods are often labeled as "100% working," they carry significant risks:

: Users modify the game’s internal Active.sav file using online hex editors or save editors. By changing specific values (typically setting the FPS value to '7' for 90 FPS), players can unlock higher frame rates without rooting their device.

: Automated applications like GFX Tool can adjust graphical settings and unlock FPS limits by modifying game configuration files.

: Devices not officially supported for 90 FPS may lack the necessary cooling hardware. This can lead to extreme heating and "thermal throttling," where the system automatically slows down the processor to prevent damage, actually causing frame drops during combat.

Report: Unlocking 90 FPS in BGMI (Battlegrounds Mobile India)

A 90 FPS setup provides approximately compared to standard 60 FPS. This reduces motion blur and can lower input latency by 5–8ms, though it typically increases battery consumption by 25–35%. Common Implementation Methods

: On some high-refresh-rate devices (like OnePlus or Xiaomi), users must manually set the App-specific refresh rate to High (120Hz/90Hz) in system settings for the game to utilize the available hardware. Critical Risks and Considerations