I've got a Nuvi 3760T, and I tried to update it today. I had to update the software on my Mac first, and that went fine.
I then tried to do the update again, but was unsuccessful.
I was able to update the wife's Nuvi 40 today, no problem.
With the older updater, the computer recognized my device, but wouldn't let me update without updating Garmin Express. Now, the computer doesn't see the 3760, even though it can see the 40 just fine. I tried multiple cables, multiple ports, with the unit on then plug it in, with the unit off, then plug it in, all to no avail.
I don't see MTP settings in the menus, so I can't even do that.
Anyone have an idea what's wrong/how to fix it?
