Hard Reset SONY ERICSSON Xperia Play R800i SO-01D

First method:

  1. Make sure, that your phone is on.
  2. Then from the home screen, select the Apps tab (located at the bottom of the display) -> Settings -> Privacy.
  3. Next from the Personal data section, select Factory Data Reset.
  4. Now please select Reset phone.
    * If presented, enter the current passcode or draw the unlock pattern.
  5. Afterwards choose Erase everything.
See the Next method!

Hard Reset SONY Xperia L C2105 - Reset All SONY Xperia

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work