Hard Reset ALCATEL OT-S621

How to factory reset ALCATEL OT-S621? How to wipe all data in ALCATEL OT-S621? How to bypass screen lock in ALCATEL OT-S621? How to restore defaults in ALCATEL OT-S621?

The following tutorial shows all method of master reset ALCATEL OT-S621. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your ALCATEL OT-S621 will be as new and your   core will run faster.

First method:

  1. Make sure, that your phone is on.
    Permanently delete data from ALCATEL OT-S621
  2. Open phone's Dialer and type this sequnce using keypad "25228353" and confirm Call key.
  3. After using this code device will restart.
  4. Done, u can now use your device.

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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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