Hard Reset ALLCALL S1

How to factory reset ALLCALL S1? How to wipe all data in ALLCALL S1? How to bypass screen lock in ALLCALL S1? How to restore defaults in ALLCALL S1?

The following tutorial shows all method of master reset ALLCALL S1. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your ALLCALL S1 will be as new and your MediaTek MT6580A  core will run faster.

First method:

  1. In the first step switch off the smartphone by pressing the Power key for a few seconds.Hard Reset ALLCALL S1
  2. Now keep holding on Volume Up + Power button for a couple of seconds.HardReset ALLCALL S1
  3. Release all keys when the ALLCALL logo appears.
  4. When the Android Robot image shows up click Volume Up Power key​​​.HardReset ALLCALL S1
  5. Choose "wipe data/factory reset" by using Volume keys to navigate and the Power key to accept it.Wipe data on ALLCALL S1
  6. Then select "yes" from the menu and click the Power button once.Master Reset ALLCALL S1
  7. At the end choose "reboot system now" with the Power key.Factory Reset ALLCALL S1
  8. Well done!
See the Next method!

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