One Ui 4 beta

[Anonymous]

Anyone know how I can revert to one 3.1? cuz this beta is slowwwwwwwwww and messing with my phone. I know it's supposed to be something similar but I don't really have another back up phone (I do but I don't really like it) and it's killing me how buggy and slow it is. Is it possible to do? thanks in advance 

[B1Gxyz]

You have to connect to a desktop with the smart switch app, it'll have a button to downgrade there. It will delete all your data so backup before you downgrade

[user3rDMds09kB]

wait so if I roll back I will lose all my pictures ??

[J0SEPHMATTHEW]

It's in the instructions when signing up in how to smart switch back to 3.1 my experience is stick with beta, give appreciate feedback as this is only beta 1 & usually there's 6 or 7 so it's a work in progress

[MutatedRam]

My advice is to stick it out in the beta so you can submit what needs to be fixed and make suggestions. You should go into betas expecting things like slow downs and many bugs thats the whole point to find and report the issues

[cchat9000 · Accepted solution]

What you described is exactly what you can expect from a beta.

To withdraw from the One UI Beta Program, you must apply for withdrawal through Samsung Members application on your device. ("Settings > One UI Beta Program status > Withdraw" menu)

To remove the beta software, perform a rollback to the previous release version, using the Smart Switch application on your computer. The rollback resets the device and removes data generated during beta testing.

Note :
If you backed up your device data to your computer with Smart Switch, you can restore the data after the rollback process. To perform the rollback, connect the device to your computer with a USB cable. On the computer, launch the Smart Switch application, and select "Downgrade".

If you do not have access to a computer and need to roll back your device, contact the nearest Samsung Service Center.

[userKjbJmA6YGO]

Downgrade isn't working, keeps coming up with an error.  Any suggestions?

[cchat9000]

What is the error

[userKjbJmA6YGO]

Failed to run firmware upgrade. Unknown error occurred.

[cchat9000]

Try the steps in this article they did a great write up

https://us.community.samsung.com/t5/Galaxy-S21/S21-OneUI-4-Android-12-Beta-Mega-Thread/td-p/1994756