Thread: Nuvi 3790T incorrect behavior

Originally Posted by x-trail

Yes, it's a new firmware "feature-problem" for 37xx (and with all firmwares for 34xx-35xx)
3790 no longer allows to check seperatelly any maps that are in a "mapset" like yours (3 maps in 1 file).
You must check ALL of them or NONE of them.

Also on 24x5/25x5. Not a problem if you have different regions/country's in 1 mapset, but if you have different maps for the same region you have to make separate files.

What is confusion is that you can unselect one map in the menu, but when you return in the map menu all the maps in the mapset are "off".