I have a Garmin Nav IV which I inherited with the bike I bought 18 months ago. I've never up-dated it an it was boxed and virtually unused since the original purchaser bought it in 2012. I have been to the Garmin site and from what I can see there is no way of updating it - is this right or does anyone know how I could up date the maps.
Many thanks
Pottsie
Many thanks
Pottsie