Hard Reset CELKON C4040

How to factory reset CELKON C4040? How to wipe all data in CELKON C4040? How to bypass screen lock in CELKON C4040? How to restore defaults in CELKON C4040?

The following tutorial shows all method of master reset CELKON C4040. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your CELKON C4040 will be as new and your   core will run faster.

  1. The phone has to be switched off, so hold down the Power key for a short while.Hard Reset CELKON C4040
  2. In the next step from the Main Menu and go to Settings.
  3. Tap Reset and then select Master Reset.
  4. Choose Yes to confirm the whole operation.
  5. In order to begin hard reset process type in the following safety code: 1234.
  6. Excellent! The hard reset has just been done.

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