Oppo A37m Userdata 'link' Online

You can also use the dialer code *#8778# to quickly initiate a factory data reset . 4. Advanced: Fixing Firmware Issues

: Turning off the phone and holding the Power + Volume Down buttons allows you to select "Wipe data," which clears the userdata while keeping the system OS intact. 3. Flashing and "Userdata" Files oppo a37m userdata