Learn how to use the Mobile Device Unlock code of the LG Aristo.
SIM unlock phone
- Check out Mobile Wireless Device Unlocking to determine if your device is eligible for unlock.
- From the Apps list, tap Device Unlock. You may need to first tap the T-Mobile group > Device Unlock.
- Tap Continue.
- Once the device connects to the server, choose the device unlock type:
- Permanent Unlock: Permanently unlocks the device.
- Temporary Unlock: Temporarily unlocks the device for 30 days. Temporary unlocks must be performed with a mobile data connection. A wi-fi connection doesn't work for device unlocks.
- Wait while the device requests the unlock.
- If successful, restart the device to apply the settings. You will have a persistent alert in the notification tray until you restart the device.
- If you receive an error while attempting to unlock your device, Contact us.