unable to downgrade from beta programme

[userUp8T8jNK0P]

i brought an s20 ultra pre owned not realising it had the android 12 beta on it, i want to downgrade back to 11 but it wont let me unroll as it was not me that put it on there, does anyone know how i can get back to android 11 please

[alain25]

OK

[alain25]

👍

[Dlpsr]

I'm not 100% certain there's no other way, but a factory reset should get you back to factory settings since you probably have no 11 backup. You'd have to go Play store and Galaxy store to redownload any apps you had installed. Wait for others to comment.

[Lrock]

Smart switch for pc downloads the most recent stable stock rom for your device, the backup is only for restoring your personal data

[alain25]

in that video he explains how to return to android 11.

https://youtu.be/dhsPpZ85qEk

[USBetaModerator]

Hello @userUp8T8jNK0P ,

Please DM us with the IMEI of the device. we can deregister you from the beta program. 

Regards
One UI Beta Team