I was under the impression I could manipulate the maps, meaning to plan trips and routes, by accessing the software inside the GPS via the USB port from the PC.
Apparently not. Some sort of software has to be running on the laptop and I haven't figured out what software I need to load. Any clues?
I did figure out how to find and load custom POI files, I have Walmart, dollar stores, drug stores, flying j, other truck stops and a few other things.
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