How to factory reset BENQ B502? How to wipe all data in BENQ B502? How to bypass screen lock in BENQ B502? How to restore defaults in BENQ B502?
The following tutorial shows all method of master reset BENQ B502. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your BENQ B502 will be as new and your MediaTek MT6582 core will run faster.