Uncheck and manually enter the COM port number you found in Device Manager. Restart the software for the changes to take effect. 4. Connect to the Vehicle
This is where most setups fail.
The file in question is a compressed RAR archive. Typically, a legitimate (or semi-legitimate) copy will contain:
file and select the "Drivers" subfolder (often containing FTDI drivers). Configure the COM Port In Device Manager, note the COM Port number (e.g., COM3) assigned to the USB Serial Port.
