Hi I am new to this forum and new to my gpsmap62s, I have a problem, everything has been working ok, then for some reason the OS map does not come up when I switch the device on, I have tried everything I can think of to get it to work,but all I can get is a green map with roads & cities, all my setting are ok, marked routes are there but shown as a red line on a green background, can anyone help.....please.
....Mick.