Samsung has unlocked 120 fps bro it's bgmi developers who didn't unlocked 120 fpsHow can I say that here is the proof1.ever heard of call of duty it works on high graphics with 90 fps on s23 fe but bgmi just 60 fps on smooth graphics on balanced fps ...
Bro there is no update avilable for the phone currently so how could you update ,mine also is galaxy m21 running on one ui core 4.2 cross check your version if its same then dont worry because this is the latest software till now on all m21 devices
