How to factory reset GINZZU ST6040? How to wipe all data in GINZZU ST6040? How to bypass screen lock in GINZZU ST6040? How to restore defaults in GINZZU ST6040?
The following tutorial shows all method of master reset GINZZU ST6040. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your GINZZU ST6040 will be as new and your MediaTek MT8735 core will run faster.