How to factory reset JESY J9S? How to wipe all data in JESY J9S? How to bypass screen lock in JESY J9S? How to restore defaults in JESY J9S?
The following tutorial shows all method of master reset JESY J9S. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your JESY J9S will be as new and your MediaTek Helio P10 (MT6755) core will run faster.