How to factory reset PRESTIGIO Grace X5 PSP5470 DUO? How to wipe all data in PRESTIGIO Grace X5 PSP5470 DUO? How to bypass screen lock in PRESTIGIO Grace X5 PSP5470 DUO? How to restore defaults in PRESTIGIO Grace X5 PSP5470 DUO?
The following tutorial shows all method of master reset PRESTIGIO Grace X5 PSP5470 DUO. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your PRESTIGIO Grace X5 PSP5470 DUO will be as new and your MediaTek MT6582M core will run faster.