Hard Reset SONY Xperia Z2 D6503

First method:

  1. If the display is off hold down the Power key to switch it back on.Hard Reset SONY Xperia Z2 D6503
  2. Then go to Settings and then to Backup & Reset.
  3. In this step tap Factory data reset and Reset Phone
  4. Next, choose Erase Everything if you are sure you want to clear all your data. 
  5. Finally, select OK to confirm the whole operation.
  6. Well done! The hard reset has just been performed.
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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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