How to restore the factory setting method of vivos5?

The following is the introduction and operation method of restoring factory settings:

1. Restore all settings: that is, restore all settings in the system to the factory state, such as alarm clock, wallpaper, network settings, ringtones, etc. However, the media files in the phone will not be deleted.

Operation method: Enter Settings-System Management-Backup and Reset-Restore all settings-Restore, and restore settings options.

Note: This operation will not delete the media file, but will cancel the password and restore all settings, including the set wallpaper, unlocking method, WiFi, default opening program, etc. Logged-in software accounts also need to log in again. (In order to avoid data loss on the mobile phone, please back up the important data in the mobile phone before operation. )

Second, clear all data: all internal data (except SD card data), including downloaded software, contacts, SMS, etc., will be cleared.

Operation method of clearing all data: enter mobile phone settings-system management-backup and reset/restore factory settings-clear all data. (If you don't check the format mobile phone USB flash drive or SD card, the data in the mobile phone USB flash drive and SD card will not be deleted. )

Note: Clearing all data will clear all internal data (except SD card data), including downloaded software, contacts, SMS, etc.

Tips: You can enter Cloud Service-Device Cloud Backup-Backup Data Type-System Data-Back-Back up some backup system settings and desktop layout immediately; Cloud service-data synchronization-turn on WLAN and Bluetooth to synchronize data to cloud service.