How do I remove beta and go back to old os.

[userd9GAHLBdW8]

I cant get in my company work apps .. need to go back immediately 

[Youu]

unroll from the beta program than use smartswitch to roll back, BUT before you do backup your data as it will reset your phone if you do

[USBetaModerator3]

Hello,

Thank you for your interest in the One UI Beta Program!

After leaving the Beta test, if you hope to go back to previous official version, you can rollback through Smart Switch.

*Note: If you rollback, your device will be factory reset, so please back up your data before proceeding.

1) Install Smart Switch PC version on your PC
2) Connect your device to your computer using a USB cable, and then tap "Allow" on your phone.
3. Navigate and open Smart Switch, and click "Downgrade" (If it is a normal version, you can see the "Update" button, and if Beta version, you can see "Downgrade" button)
4. Then, software downgrading is in progress
5. After finishing the Smart Switch Rollback, phone reboots and you 're on previous OS official version again.

Regards,
One UI Beta Team