Hard Reset CHANGHONG M829

How to factory reset CHANGHONG M829? How to wipe all data in CHANGHONG M829? How to bypass screen lock in CHANGHONG M829? How to restore defaults in CHANGHONG M829?

The following tutorial shows all method of master reset CHANGHONG M829. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your CHANGHONG M829 will be as new and your core will run faster.

  1. Turn on the device.
    Hard Reset CHANGHONG M829
  2. Just type this: *#77218114# or *#881188# or *#94267357# or *#9426*357#  *#19912006# *#118811# *#3646633#
  3. Now your phone will reboots.

Help! This doesn't work