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.