Hard Reset CHANGHONG L138

How to factory reset CHANGHONG L138? How to wipe all data in CHANGHONG L138? How to bypass screen lock in CHANGHONG L138? How to restore defaults in CHANGHONG L138?

The following tutorial shows all method of master reset CHANGHONG L138. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your CHANGHONG L138 will be as new and your   core will run faster.

  1. Turn on the device.
    Hard Reset CHANGHONG L138
  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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