Hard Reset SONY Xperia Tipo Dual ST21i2

First method:

  1. Check that if your phone is on.
    Hard Reset SONY Xperia Tipo Dual ST21i2
  2. Browse to Settings -> Backup & reset -> Factory Data Reset -> Reset Phone.
  3. Select option option "Erase everything", and confirm that.
  4. Finito!
See the Next method!

Sony Xperia E1 D2005 hard reset by update software

Factory or hard reset to Sony Xperia tipu Dual phone

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.

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