To check for updates, you will have to disconnect the device from the car and then connect it to a computer. Use the Support CD issued with your purchase and install the corresponding software. Once the software and the drivers are installed, start the software and the it should check automatically for updates. Internet connection is a must to properly upgrade the device. Secondly, access the websites listed through Google Search in order to obtain additional information for the super chips that can be installed on your Mustang GT.
