My Navman iCN 610 won't work with the 12v adaptor but will with the mains?
navman s100?
how do I open the case on my navman F20?
how can i fix my navman 685?
navman goes in to down load mode when plugged in to car charger?
Navman S100 Software problem?
how do i open?
The green light on the plug doesnt light up when i plug in my Navman F20?
my navman s30 ?