How to factory reset GINZZU S5140? How to wipe all data in GINZZU S5140? How to bypass screen lock in GINZZU S5140? How to restore defaults in GINZZU S5140?
The following tutorial shows all method of master reset GINZZU S5140. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your GINZZU S5140 will be as new and your MediaTek MT6735A core will run faster.