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- See our instructional video on the GT and how to update HERE
- *****Make sure if you are selling or buying a used Bully Dog, or moving it from one vehicle to another that you go to MENU>UNINSTALL TUNING and follow those steps to uninstall and unlock the GT from that vehicle. You can check that the GT is unlocked from the vehicle by going to MENU>SHOW SETTINGS. This must be done, or you will have to pay a $350 fee from Bully Dog to unlock the device**** If you are purchasing a used GT from someone, we suggest getting a picture from the seller showing that the GT is unlocked.
