I just bought a garmon oregon 400t. Registered it online, downloaded base camp, paid for birds eye satalite imagery. When I plug in the device while I have base camp opened I get an error message ``repeatedly'' saying that there was a problem communicating with my device. I hve tried multiple usb cables.
The problem occurs when the red all data line gets to ompletion. not sure if that helps.
Any help would be appreciated.