Hard Reset SONY Xperia Tipo ST21i

How to factory reset SONY Xperia Tipo ST21i ? How to wipe all data in SONY Xperia Tipo ST21i ? How to bypass screen lock in SONY Xperia Tipo ST21i ? How to restore defaults in SONY Xperia Tipo ST21i ?

The following tutorial shows all method of master reset SONY Xperia Tipo ST21i . Check out how to accomplish hard reset by hardware keys and Android 4.0 Ice Cream Sandwich settings. As a result your SONY Xperia Tipo ST21i will be as new and your Qualcomm Snapdragon S1 MSM7225A  core will run faster.

First method:

  1. Power on the phone.
    Format SONY Xperia Tipo ST21i
  2. Then goto Settings -> Backup & reset -> Factory Data Reset -> Reset Phone.
  3. Now select option "Erase everything", and confirm that.
  4. Done!

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