Hard Reset SAMSUNG M340 Mantra

First Method:

  1. Make sure, that your phone is on.
  2. Now please press this numbers: *2767*3855#
  3. Wait until phone reboots.

Second Method:

  1. From the standby screen, press the left soft key for the Menu.
    HardReset SAMSUNG M340 Mantra
  2. Select Tools & Settings.
  3. Select Phone Settings.
  4. Select Security.
  5. Enter the Lock Code, using the keypad (Last 4 digits of phone number).
  6. Select Reset Default.
  7. Highlight Yes, using the navigation keys.
  8. Press the OK key.
  9. Highlight Yes.
  10. Press the OK key.

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

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