How to Hard Reset on Sony D6633 Xperia Z3 Dual LTE-A?

  1. Install the flashtool from Sony website

    Hard Reset keys Sony D6633 Xperia Z3 Dual LTE-A

  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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