Mobile Device Unlock: ZTE ZMAX Pro

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



SIM unlock phone

  1. Determine if devices are eligible to be unlocked: Unlock your mobile wireless device.
  2. From the App tray, tap Device Unlock.
  3. Tap Continue.
  4. Wait while the device connects to the server.
  5. Choose the desired device unlock type:
    • Permanent Unlock
    • Temporary Unlock (Temporary unlocks must be performed with a mobile data connection. Wi-Fi will not work)
  6. Wait while the device requests the unlock.
  7. If successful, restart the device to apply the settings. If you do not restart the device, you will have a persistent alert in the notification tray.
  8. If you completed a Permanent Unlock, the application will disappear from the device app list.
  9. If you completed a Temporary Unlock, you must wait for it to expire before attempting a permanent unlock.
  10. 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.