Mobile Device Unlock: T-Mobile Aspect

Learn how to use the Mobile Device Unlock code of the T-Mobile Aspect.

 

 

 

SIM unlock phone

 

The Mobile Device Unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the Mobile Device Unlock code, follow these steps:

 

Important: Stop if you receive an error message. The device may lock permanently if you enter the incorrect code multiple times.

 

  1. See if your phone is eligible to unlock: Mobile Wireless Device Unlocking.
  2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  3. Turn on the phone with the blocked SIM installed.
  4. Press the Center select key
  5. The phone displays a screen to enter the unblock code.  
  6. Enter the unblock code.
  7. Press the Center select key.
  8. Contact Customer Care to request your unblock code.
  9. Turn on the phone with the blocked SIM installed.
  10. Press the Center select key
  11. The phone displays a screen to enter the unblock code.  
  12. Enter the unblock code.
  13. Press the Center select key.