The battery charger connection on my Navman F20 is faulty. ?

How to change battery?

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

navman won't power on ?

how do you open up a navman s200?

Cant charge navman?

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

Navman s100 frozen at start up screen?

How to navigate without buying maps?

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

how can i fix my navman 685?

navman screen?

navman has stopped showing maps ?