how can i fix my navman 685?
How can I replace the batters on the navman S30?
How to change battery?
Navman 450 problem?
Navman s100 frozen at start up screen?
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?
The green light on the plug doesnt light up when i plug in my Navman F20?
how do you open up a navman s200?