My Navman iCN 610 won't work with the 12v adaptor but will with the mains?
navman goes in to down load mode when plugged in to car charger?
Navman S100 Software problem?
The green light on the plug doesnt light up when i plug in my Navman F20?
Navman s100 frozen at start up screen?
navman won't power on ?
how do I replace the battery on my navmanf20 ?
Navman F20?
My navman 250 screen is cracked. Can u repair it?