1. To leave the Beta program, submit a withdrawal request through the Samsung Members app on your device by navigating to Settings > One UI Beta Program status > Withdraw.
2. To uninstall the beta software, you need to revert to the previous official version using the Smart Switch PC software. This process will reset your device and erase any data created during the beta testing.
Note: If you previously backed up your data to your computer via Smart Switch, you can restore it after completing the rollback. To proceed, connect your device to your computer using a USB cable, open the Smart Switch application, and select the "Downgrade" option.
For help restoring your software to the latest official version, contact Samsung Support:
UK Call Center: 0333-000-0333
Ireland Call Center: 0818-717-100