How to factory reset DEXP B340? How to wipe all data in DEXP B340? How to bypass screen lock in DEXP B340? How to restore defaults in DEXP B340?
The following tutorial shows all method of master reset DEXP B340. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your DEXP B340 will be as new and your MediaTek MT6580 core will run faster.