Hard Reset SONY Xperia X F5121

Fourth method:

  1. First of all, you should download flashtool from Sony website: http://developer.sonymobile.com/services/flash-tool/
  2. Make sure, that you have installed drivers for your USB data cable.
  3. Now turn your device off.
    Hard Reset SONY Xperia X F5121
  4. Then press and hold Volume Down, and connect to USB cable.
    HardReset SONY Xperia X F5121
  5. Follow the instructions on your screen, and accept appropriate options.
  6. Success!

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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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