Hard Reset DOOGEE S55

How to factory reset DOOGEE S55? How to wipe all data in DOOGEE S55? How to bypass screen lock in DOOGEE S55? How to restore defaults in DOOGEE S55?

The following tutorial shows all method of master reset DOOGEE S55. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your DOOGEE S55 will be as new and your MediaTek MT6750T  core will run faster.

First method:

  1. In the first step switch off the device by pressing the Power key for a short while.Format DOOGEE S55
  2. Then start holding Volume Up + Power button together for a few seconds.Restore DOOGEE S55
  3. Let go of all keys when Boot Mode appears.Hard Reset DOOGEE S55
  4. Now choose Recovery. Use Volume Up to scroll down and Volume Down to confirm that.
  5. If Andorid Robot appears click Volume Up Power button.Restore DOOGEE S55
  6. After that choose "wipe data/factory reset" by using Volume keys and confirm with the Power button.Permanently delete data from DOOGEE S55
  7. Then select "Yes--delete all user data" and press the Power button once.Remove Screen Lock on DOOGEE S55
  8. At the end choose "reboot system now" with the Power button.Remove screen password on DOOGEE S55
  9. Good job!

Doogee Mix Hard Reset Buttons - video


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