How to Backup your persist.img first before Flashing
How to Backup your persist.img first before Flashing
How to Backup your persist.img first before Flashing
Procedure how to back up persist.img
•Termux Method
Termux method, needs root: GET termux app from Play store, grant all permissions for the app, open it, type the following command lines:
type "su" in termux the hin enter
dd if=/dev/block/bootdevice/by-name/persist of=/sdcard/persist_backup.img
•Recovery Method
Recovery method, no root needed: In your recovery, head to recovery terminal, simply issue this command:
dd if=/dev/block/bootdevice/by-name/persist of=/sdcard/persist_backup.img
•PC Method
If you have a PC: Reboot to recovery, connect your phone to your PC with USB cord, launch cmd/terminal on your PC, make sure you have adb and device driver (if using Windows) installed, then on your PC issue these two command lines:
type "adb shell" then hit enter
dd if=/dev/block/bootdevice/by-name/persist of=/sdcard/persist_backup.img
