When I turn on my Nuvi 765T it runs through the setup but before I can use the map it says "Cant load maps...OK". All I need do is press ok and it loads. Anyway to eliminate this error?
I would think that there is more than one mapset on this device but it is hard to say with such little info. Did you buy it new. Has it always done this. Open the files with your computer make sure hidden folders are showing and search for img files. See how many you find