Garena’s anti-cheat system, Garena Anti-Cheat System (GACS) , is sophisticated. It doesn’t just look for modded APKs; it cross-verifies config files. If your game’s integrity hash is even slightly altered, you will trigger a ban.

A is a small data script designed to modify the game's internal settings. In the context of Free Fire, an "Aim Lock" or "Auto Headshot" config usually attempts to: