Hard Reset CHANGHONG A339

How to factory reset CHANGHONG A339? How to wipe all data in CHANGHONG A339? How to bypass screen lock in CHANGHONG A339? How to restore defaults in CHANGHONG A339?

The following tutorial shows all method of master reset CHANGHONG A339. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your CHANGHONG A339 will be as new and your   core will run faster.

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

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