This is a discussion on navman within the Navman forums, part of the In-car Satnav and GPS category; hi can someone help me please i got a navman f 20 f- series what do i need to do ...
I know this sounds absolutely stupid and I know that anyone who has bought a F20 has brains but have you tried turning the volume up or touching the mute logo on screen ? If that's not it, it's a dodgy one !