I've been frustrated a bunch by my Zumo 350. Both at the Big Sky Rally in 2015 and again at the How the West Was Won Rally in '17, I was unable to load rally routes I'd calculated on my computer into the GPS. I had sent the Zumo in and gotten it repaired once and then it quit working well again. I sent it back in and this time another repair was done, but when I got it back, it still wouldn't talk to my computer. Chris Short, the owner of Short Tronics, Inc., who had done the repairs has been responsive and suggested several things, none of which worked. Finally, I got the bright idea of going to Best Buy and buying an new USB cord.
I also followed Chris's suggestion to uninstall and reinstall Garmin Express. It worked! I was finally able to update the maps in my two Zumos (I use one in my car, too). And, I was able to create a route in Microsoft S&T and convert it to a gpx file and almost instantly transfer it to my Zumo.
It's soooooo nice.
I also followed Chris's suggestion to uninstall and reinstall Garmin Express. It worked! I was finally able to update the maps in my two Zumos (I use one in my car, too). And, I was able to create a route in Microsoft S&T and convert it to a gpx file and almost instantly transfer it to my Zumo.
It's soooooo nice.