Thursday, November 10, 2011

How to check if T-Mobile Galaxy S Vibrant 4G is unlocked

To check whether the phone is locked:

  • Power on Samsung Galaxy S T-Mobile Vibrant 4G
  • Go to phone and enter *#7465625#. If the Personalizatiob Status says the network lock is OFF, Congratulations, you phone is already unlocked and ready to be used with other carriers.

To relocked the phone (for warranty service):

  • Remove sim card
  • Power on Samsung Galaxy S Vibrant 4G for T-Mobile
  • Enter *7465625*638# and relock the phone to another network.


Leave a comment if it works for you!


  1. I get the error: Sorry! The phone has stopped unexpectedly. Please try again.

    Any ideas?

  2. informative!! i followed your tips to check whether my phone is unlocked or not. it was locked and i got it unlocked it through codes. i got the network lock codes from

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