Gday All
Had this sounder a few months running a navonics gold card and just today when i turned it on and opened the chat screen i was just yellow? my marks were there but the contour lines and water was not it like its showing land all the time..... Ive tried zooming out to 100nm and it shows the map of australia but once zoomed back in its just yellow....
Anyone that can help me out with what to try before taking it back to the shop?
Cheers
Rob