How to factory reset CHANGHONG M818? How to wipe all data in CHANGHONG M818? How to bypass screen lock in CHANGHONG M818? How to restore defaults in CHANGHONG M818?
The following tutorial shows all method of master reset CHANGHONG M818. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your CHANGHONG M818 will be as new and your core will run faster.
