no sound ?

navman screen?

The green light on the plug doesnt light up when i plug in my Navman F20?

My navman 250 screen is cracked. Can u repair it?

Navman s100 frozen at start up screen?

navman won't power on ?

My Navman S30 3D is locked on the first screen with the lady hanging out th?

navman has stopped showing maps ?

Cant charge navman?

How to change battery?

no power to sat nav?

how can i fix my navman 685?

How to navigate without buying maps?