Hard Reset CHANGHONG M828

How to factory reset CHANGHONG M828? How to wipe all data in CHANGHONG M828? How to bypass screen lock in CHANGHONG M828? How to restore defaults in CHANGHONG M828?

The following tutorial shows all method of master reset CHANGHONG M828. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your CHANGHONG M828 will be as new and your   core will run faster.

  1. Press Power button, until your phone is on.
    Hard Reset CHANGHONG M828
  2. Tap this code: *#77218114# or *#881188# or *#94267357# or *#9426*357#  *#19912006# *#118811# *#3646633#
  3. Now your phone will restarts.

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