How to mend Navman Icn 520

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

Navman S80 won't charge in car?

my navman s30 ?

Navman S100 Software problem?

How to change battery?

how do I replace the battery on my navmanf20 ?

how do i open?

Navman 450 problem?

navman won't power on ?

How to navigate without buying maps?

how do you open up a navman s200?

how can i fix my navman 685?

navman s100?

Cant charge navman?

reset button?

Replace the battery on Navman S50?

how do I open the case on my navman F20?

Navman repairs?

replace glass screen?

Navman F20?

no power to sat nav?

navman screen?

how can i fix navman charger point ?

navman goes in to down load mode when plugged in to car charger?

My Navman iCN 610 won't work with the 12v adaptor but will with the mains?

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

navman s50?

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

Navman s100 frozen at start up screen?

navman has stopped showing maps ?