Hard Reset SAMSUNG M620

How to factory reset SAMSUNG M620? How to wipe all data in SAMSUNG M620? How to bypass screen lock in SAMSUNG M620? How to restore defaults in SAMSUNG M620?

The following tutorial shows all method of master reset SAMSUNG M620. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SAMSUNG M620 will be as new and your core will run faster.

  1. Turn on your phone.
  2. Enter code: *2767*3855#
  3. After few seconds it is done.

Help! This doesn't work