How to factory reset MEITU V4S? How to wipe all data in MEITU V4S? How to bypass screen lock in MEITU V4S? How to restore defaults in MEITU V4S?
The following tutorial shows all method of master reset MEITU V4S. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your MEITU V4S will be as new and your Mediatek Helio X10 MT6795 core will run faster.