Thread: How to find your Garmin Device's HWID

lponcelet are you sure you're doing everything right.
1 - Install the Garmin USB driver.
2 - Run g7towin. Clik on "GPS" bar of program and move the cursor to the line "Get GPS ID".
3 - Press and hold upper left corner of the screen.
4 - Insert USB cable in PC then in Nuvi. Still press the corner of the screen.
5 - After 2-4 seconds the Nuvi will connect to PC (you will hear a specific PC sound) and You have to tap on "Enter" on PC. Still press the corner of the screen.
6 - After about 10 seconds you will see an error message. Stop to press the screen and click on "OK". In the program window You will see HWID - "ID=....".