Hard Reset PRESTIGIO Grace S5 LTE PSP5551Duo

How to factory reset PRESTIGIO Grace S5 LTE PSP5551Duo? How to wipe all data in PRESTIGIO Grace S5 LTE PSP5551Duo? How to bypass screen lock in PRESTIGIO Grace S5 LTE PSP5551Duo? How to restore defaults in PRESTIGIO Grace S5 LTE PSP5551Duo?

The following tutorial shows all method of master reset PRESTIGIO Grace S5 LTE PSP5551Duo. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your PRESTIGIO Grace S5 LTE PSP5551Duo will be as new and your MediaTek MT6735  core will run faster.

First method:

  1. In the first step hold down the Power key for a short while in order to switch off the device. Restore PRESTIGIO Grace S5 LTE PSP5551Duo
  2. Aftet that, press and hold together the Volume Down and Power button for a few seconds. Remove screen password on PRESTIGIO Grace S5 LTE PSP5551Duo
  3. Then use Volume buttons to select "wipe data/factory reset" and tap the Power key to confirm. Hard Reset PRESTIGIO Grace S5 LTE PSP5551Duo
  4. Afterwards choose "yes" from the menu, and accept it with Power button. Permanently delete data from PRESTIGIO Grace S5 LTE PSP5551Duo
  5. When a Recovery Mode appears again on the screen accept option "reboot system now" using Power rocker. Remove Screen Lock on PRESTIGIO Grace S5 LTE PSP5551Duo
  6. That's all. The hard 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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