While you wait for answers, we may have found some information which could help you.
Success
Message
navman screen?
The green light on the plug doesnt light up when i plug in my Navman F20?
Navman s100 frozen at start up screen?
navman has stopped showing maps ?
navman won't power on ?
how can i fix my navman 685?
Cant charge navman?
My Navman S30 3D is locked on the first screen with the lady hanging out th?
How to change battery?
no power to sat nav?
How to navigate without buying maps?
My navman 250 screen is cracked. Can u repair it?
howtomendit.com for free repair help, information and advice.