How to factory reset HELIO S25? How to wipe all data in HELIO S25? How to bypass screen lock in HELIO S25? How to restore defaults in HELIO S25?
The following tutorial shows all method of master reset HELIO S25. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your HELIO S25 will be as new and your MediaTek Helio P10 (MT6755) core will run faster.