Hard Reset KOOBEE S12

How to factory reset KOOBEE S12? How to wipe all data in KOOBEE S12? How to bypass screen lock in KOOBEE S12? How to restore defaults in KOOBEE S12?

The following tutorial shows all method of master reset KOOBEE S12. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your KOOBEE S12 will be as new and your MediaTek MT6750  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. Permanently delete data from KOOBEE S12
  2. After that start pressing Volume Up and Power keys simultaneously for a few moments. Hard Reset KOOBEE S12
  3. When the Andorid Robot pops up let go of all buttons.
  4. Then click Volume Up + Power key to open Recovery Mode. Hard Reset KOOBEE S12
  5. In this mode choose "wipe data/factory reset" by using Volume keys and confirm with the Power button. Master Reset KOOBEE S12
  6. Now select "Yes--delete all user data" from the menu and press the Power key once. Factory Reset KOOBEE S12
  7. Finally choose "reboot system now" with the Power button. HardReset KOOBEE S12
  8. Success!

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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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