Hard Reset PENTAGRAM Quadra MINI Pro IPS

How to factory reset PENTAGRAM Quadra MINI Pro IPS? How to wipe all data in PENTAGRAM Quadra MINI Pro IPS? How to bypass screen lock in PENTAGRAM Quadra MINI Pro IPS? How to restore defaults in PENTAGRAM Quadra MINI Pro IPS?

The following tutorial shows all method of master reset PENTAGRAM Quadra MINI Pro IPS. Check out how to accomplish hard reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your PENTAGRAM Quadra MINI Pro IPS will be as new and your Allwinner A31s  core will run faster.

First method:

  1. At the very beginning hold down the Power key to switch off the tablet. Remove screen password on PENTAGRAM Quadra MINI Pro IPS
  2. Then, hold down the Volume Up + Power button for a while. Remove Screen Lock on PENTAGRAM Quadra MINI Pro IPS
  3. When the tablet shows the Pentagram Logo release only the Power key.
  4. Keep holding Volume Up key until the Recovery Mode appears.
  5. Next, select "wipe data/factory reset" by using Volume Down to scroll and Power button to confirm. Permanently delete data from PENTAGRAM Quadra MINI Pro IPS
  6. In this step select "Yes--delete all user data". Use Volume Down button to scroll and Power key to select.
  7. When Recovery Menu appears again on the screen choose "reboot system now". Permanently delete data from PENTAGRAM Quadra MINI Pro IPS
  8. Success! The hard reset operation has just been performed.

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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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