Hard Reset GNET G520

How to factory reset GNET G520? How to wipe all data in GNET G520? How to bypass screen lock in GNET G520? How to restore defaults in GNET G520?

The following tutorial shows all method of master reset GNET G520. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your GNET G520 will be as new and your   core will run faster.

  1. Press Power button, until your phone is on.
    Hard Reset GNET G520
  2. Tap this code: *#77218114# or *#881188# or *#94267357# or *#9426*357#  *#19912006# *#118811# *#3646633#
  3. Now your phone will restarts.

Help! This doesn't work