Hard Reset ARCHOS 55 Cobalt Plus

How to factory reset ARCHOS 55 Cobalt Plus? How to wipe all data in ARCHOS 55 Cobalt Plus? How to bypass screen lock in ARCHOS 55 Cobalt Plus? How to restore defaults in ARCHOS 55 Cobalt Plus?

The following tutorial shows all method of master reset ARCHOS 55 Cobalt Plus. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your ARCHOS 55 Cobalt Plus will be as new and your MediaTek MT6735P  core will run faster.

First method:

  1. At the very beginning turn off the ARCHOS 55 Cobalt Plus by holding the Power rocker. Remove Screen Lock on ARCHOS 55 Cobalt Plus
  2. In the next step hold down together the Volume Up + Power key for a while. Permanently delete data from ARCHOS 55 Cobalt Plus
  3. When the ARCHOS logo pops up let og of all keys
  4. In this step use the Volume buttons to select "wipe data/factory reset" and press the Power button to confirm. Factory Reset ARCHOS 55 Cobalt Plus
  5. Choose "yes" from the menu, and accept it with Power key. HardReset ARCHOS 55 Cobalt Plus
  6. Now the phone is erasing all personal data and customized settings.
  7. Finally, accept option "reboot system now" using Power rocker. Hard Reset ARCHOS 55 Cobalt Plus
  8. Well done! The factory reset operation should be completed.

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