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

 

SIM unlock phone

  1. Determine if devices are eligible to be unlocked.
  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 and then turn the device on.
  5. The device automatically prompts you to enter the code into an empty field.
  6. Tap in the empty field above Unlock & Dismiss.
  7. Input the unlock code provided by T-Mobile.
  8. Tap the Back button to remove the keyboard from screen.
  9. Tap Unlock.
  10. The device will display Network Unlock Successful.

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