How to factory reset HELIO S1? How to wipe all data in HELIO S1? How to bypass screen lock in HELIO S1? How to restore defaults in HELIO S1?
The following tutorial shows all method of master reset HELIO S1. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your HELIO S1 will be as new and your MediaTek MT6753 core will run faster.