How to Hard Reset on Sony SGP31 Xperia Tablet Z WiFi?

  1. Install the flashtool from Sony website

    Hard Reset keys Sony SGP31 Xperia Tablet Z WiFi

  2. You should have drivers for USB data cable.
  3. Power off the device.
  4. Hold down the Volume Down key and connect device using the USB cable.
  5. Follow the instructions on the display to complete the process.
  6. That's all! After these actions, your device data will be deleted. 


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