How to factory reset ELEPHONE S1? How to wipe all data in ELEPHONE S1? How to bypass screen lock in ELEPHONE S1? How to restore defaults in ELEPHONE S1?
The following tutorial shows all method of master reset ELEPHONE S1. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your ELEPHONE S1 will be as new and your MediaTek MT6580 core will run faster.