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?

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

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

Cant charge navman?

How to change battery?

navman won't power on ?

navman has stopped showing maps ?

How to navigate without buying maps?

no power to sat nav?

navman screen?

Navman s100 frozen at start up screen?

how can i fix my navman 685?