Hard Reset ALLCALL Rio S

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.

First method:

  1. Firstly, switch off the mobile by holding the Power button for a couple of seconds. Format ALLCALL Rio S
  2. After that start pressing Volume Up and Power keys together for a few moments. Restore ALLCALL Rio S
  3. When the ALLCALL logo pops up let go of all keys.
  4. If the Android Robot picture pops up press Volume Up + Power key. Restore ALLCALL Rio S
  5. In this mode select "wipe data/factory reset" by using Volume keys to navigate and the Power button to accept it. Permanently delete data from ALLCALL Rio S
  6. Now choose "yes" from the menu and press the Power key. Remove Screen Lock on ALLCALL Rio S
  7. When Recovery Mode pops up select "reboot system now" by using the Power button. Remove screen password on ALLCALL Rio S
  8. Good job!

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WARNING !
Hard Reset will erase all of your data.
All described operations you are doing at your own risk.
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