After the UOS system is updated, the software runs abnormally, and the system is rolled back

Reason: The updated system program is not compatible with some software, and the system needs to be rolled back

operating:

1. Restart the system

2. After booting, select the " Roll back   ..." line in the system startup menu item

                                             

3. After entering the system, confirm to roll back the system, and restart after rollback to take effect.