How to factory reset ZOPO ZP520? How to wipe all data in ZOPO ZP520? How to bypass screen lock in ZOPO ZP520? How to restore defaults in ZOPO ZP520?
The following tutorial shows all method of master reset ZOPO ZP520. Check out how to accomplish Hard Reset by hardware keys and Android 4.4 KitKat settings. As a result your ZOPO ZP520 will be as new and your MediaTek MT6582M core will run faster.