Downgrade to One UI 5.1

[AKPB]

Is anyone know how to downgraded from One UI 6.0 Stable to One UI 5.1???

If anyone known, kindly tell the process in details how to downgraded.

[Vishnu002]

How will device warranty become a problem after downgrading

[KarondiaRK]

Once we update offical version of UI, then we can't downgrade officially

[Bejoy83]

There is a inbuilt counter which marks the installation of a rom via odin or any other method. If it changes from 0 to 1 that means you have installed a rom via a 3rd party app. So any issues they could deny warranty

[VinodGowda]

Don't downgrade if u downgrade company not responsible and chance to phone crash or mobile dead