Mobile Device Unlock: Samsung Galaxy S4

Learn how to use the Mobile Device Unlock code of the Samsung Galaxy S4.

 

 

SIM unlock phone

  1. Determine if your device is eligible to be unlocked: Unlock your wireless mobile device.
  2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  3. Verify the IMEI by typing *#06#.
  4. Insert a Non-T-Mobile SIM & turn the phone on.
  5. The phone will automatically prompt you to enter the code into an  empty field.
  6. Tap in the empty field above Unlock &  Dismiss.
  7. Input the Back button to remove the keyboard from screen.
  8. Tap Unlock.
  9. The phone displays Network Unlock Successful.