My current software is 13.38.52 and I've downloaded the newest 18.45.01 update but of course it doesn't work. In the instructions it mentions that if you currently have anything older than 16.16.13 to "proceed to your local dealer."
Can I go through and update each update to get me to the current one? I saved all the files off the main page for the 14's: 14.25.5, 15.26.1, 16.13.13, 17.11.07, 17.43.01. And eventually be able to update to the latest 18.45.01? Do I need to do all? What would you all recommend? Reason I'm updating, other than to update is that I bought new maps.