I put the file in the radio's memory, but nothing has changed.
When I turn on the device information that appears it "Atlantic Routable Highway Basemap v3 3.00"
Should appear the new version of the base maps.
I read on another forum that the same happened with another owner of a Kenwood DNX7200. He put a base map named Worldwide Roads BaseMap v.2.
You know this base version of maps?
Where can I download it?