Hard Reset TELIT Feature Phone GM830

How to factory reset TELIT GM830? How to wipe all data in TELIT GM830? How to bypass screen lock in TELIT GM830? How to restore defaults in TELIT GM830?

The following tutorial shows all method of master reset TELIT GM830. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your TELIT GM830 will be as new and your core will run faster.

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

Help! This doesn't work