How to back up data before restoring the factory settings of red rice mobile phone?

After the mobile phone is reset, all the mobile phone data will be lost, so back up the important mobile phone data before returning to the factory.

1, Settings-Other Advanced Settings-Backup and Reset

2. Restore the factory settings-choose whether to delete the application and format the virtual SD card. Format the virtual SD card, click below to reset the phone, and then wait patiently for recovery. Patience is needed in the recovery process, and forced shutdown or restart in the middle is prohibited. After the recovery process is completed, the mobile phone will automatically enter the system, enter the desktop according to the boot prompt of the new mobile phone, and restore the factory settings.

Backup method:

1. Settings-Other advanced settings-Backup and reset-Local backup-New backup-Select items to back up. In front of the right side of the project, you can make a more detailed selection of the project.

2. Open each item separately, select the specific content to be backed up-OK-Return to the previous page-select the following to start the backup. Waiting for backup the rest of the time.

It's easy to happen here: people often back up data, but they can't find it when they restore it. This is the original reason. At this time, the backed-up files are stored in the built-in memory of the mobile phone, and the backed-up data will be erased if it is cleared twice or three times.

3. Extract the backup file (to prevent it from being recovered after cleaning):

Mobile phone desktop-file management-file management interface opens mobile phone storage-MIUI (folder)-backup (backup folder)-AIIBackup (folder)

Type a date-named file, which is a backup file-find and bring up the following operation list-click Copy or Cut-and then save the file to the external SD card of your mobile phone or computer or other equipment for later use. To some extent, the backup of mobile phone data has been completed.

With the above settings, you can fully back up important files before restoring the factory settings.