how to fix unable to dedect internal memory?

how can i fix my navman 685?

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?

navman has stopped showing maps ?

Cant charge navman?

no power to sat nav?

navman won't power on ?

navman screen?

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

How to change battery?

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