Enter the vivo official website -- My -- click "All services/mobile phone services" on the right side of "After sales service" -- Maintenance mode -- open the maintenance mode and select restart. At this time, the system will automatically enter the maintenance mode. After entering this mode, the system will become similar to the formatted state.
Operation steps: 1. Find the i theme on the mobile desktop and enter 2. Enter the i topic My 3. Click the local lock screen 4. Choose light and simple applications to try
If the child mode is enabled, you can enter the child mode - My - Parent Settings - Enter the lock screen password - Disable the lock screen to enable use. If the disable lock screen function of child mode is enabled, you need to enter the lock screen password to unlock the phone lock screen again, and it is in the child mode interface. How to exit the child mode: Click "..." in the upper right corner of the screen to exit the child mode, and then verify the fingerprint or enter the lock screen password to successfully exit.
