Mobile Device Unlock: ZTE Cymbal

Learn how to use the Mobile Device Unlock code of the ZTE Cymbal.

 

 

SIM unlock phone

  1. Determine if devices are eligible to be unlocked: Unlock your mobile wireless device .
  2. With a T-Mobile SIM card in the device, dial *#865625# from the dialer.
  3. At the SIM Unlock Process screen, press Ok.
  4. Enther the SIM unlock code.
  5. Press Ok.
  6. Re-Enter the SIM unlock code.
  7. Press Ok.
  8. The SIM unlock process has been complete. Press Ok to go back to the main screen.
  9. If you receive any error messages after attempting to permanently or temporarily unlock your device, contact customer care to inform them of the issues you are receiving.