How to factory reset JESY J7? How to wipe all data in JESY J7? How to bypass screen lock in JESY J7? How to restore defaults in JESY J7?
The following tutorial shows all method of master reset JESY J7. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your JESY J7 will be as new and your MediaTek MT6753 core will run faster.