I have a problem with my nuvi 3790T..
During Navigation I randomly get a black screen as it re-boots & proceeds to carry on navigating as normal, it does this 3-5 times a day & is so frustrating.
I've put up with it like this for over a year & the units out of warranty. Has anyone here ever experienced that?
I can't figure out wether it's software causing the prob or a dry joint on the pcb.