Hard Reset DOOGEE S40

How to factory reset DOOGEE S40? How to wipe all data in DOOGEE S40? How to bypass screen lock in DOOGEE S40? How to restore defaults in DOOGEE S40?

The following tutorial shows all method of master reset DOOGEE S40. Check out how to accomplish hard reset by hardware keys and Android 9.0 Pie settings. As a result your DOOGEE S40 will be as new and your MediaTek MT6739  core will run faster.

First method:

  1. At the very beginning turn off the mobile by holding the Power button for a couple of seconds. Factory Reset DOOGEE S40
  2. After that push Volume Up + Power key for a short while. Master Reset DOOGEE S40
  3. Release all buttons when Boot Mode shows up on the screen. Boot Mode DOOGEE S40
  4. In the next step select Recovery by using Volume Up to navigate and Volume Down to accept it.
  5. When the Andorid Robot pops up press Volume Up + Power button. Master Reset DOOGEE S40
  6. In this mode select "wipe data/factory reset". Use Volume buttons to navigate and the Power key to accept it. Recovery Mode DOOGEE S40
  7. Then you should choose "Yes" from the menu and click the Power button. Recovery Mode DOOGEE S40
  8. Finally select "reboot system now" by using the Power key. Recovery Mode DOOGEE S40
  9. Well done! The hard reset operation will be finished for a few seconds.

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Doogee Mix Hard Reset Buttons - video


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