How to factory reset ALLCALL Rio S? How to wipe all data in ALLCALL Rio S? How to bypass screen lock in ALLCALL Rio S? How to restore defaults in ALLCALL Rio S?
The following tutorial shows all method of master reset ALLCALL Rio S. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your ALLCALL Rio S will be as new and your MediaTek MT6737 core will run faster.