Hard Reset DOOGEE S90

How to factory reset DOOGEE S90? How to wipe all data in DOOGEE S90? How to bypass screen lock in DOOGEE S90? How to restore defaults in DOOGEE S90?

The following tutorial shows all method of master reset DOOGEE S90. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your DOOGEE S90 will be as new and your MediaTek Helio P60 (MT6771)  core will run faster.

First method:

  1. In the first step turn off the smartphone by holding the Power button for a couple of seconds. Remove screen password on DOOGEE S90
  2. Then start pushing Volume Up and Power buttons at the same time. Remove Screen Lock on DOOGEE S90
  3. When the DOOGEE logo pops up let go of the Power key.
  4. Release Volume Up when you see information about Recovery Mode.
  5. In this mode choose "wipe data/factory reset" by using Volume keys and click the Power button once. HardReset DOOGEE S90
  6. After that select "Yes" and confirm by using the Power key. Hard Reset DOOGEE S90
  7. Finally choose "reboot system now" by using the Power button. Recovery Mode DOOGEE S90
  8. Good job! The hard reset operation will be finished for a few moments.

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