I had done some uneducated trashing around in the memues before going to the lake, one of which is to reset defaults I think. When I got on the lake about 2 PM I sat on my ipiot spot lock for most of an hour trying to turn on the GPS chart contours and the waypoints. Finally got the waypoints showing with no contour lines and the display was mostly white. When I unhide the chart it pops up a terrain map that probably covers a 100 miles. This is the view that gives you 2D terrain.

It worked the week before just not this trip. Anyone got any ideas what I am doing wrong or what I am not doing right. Looked throung the manual which isn't very good and searched in the Lorance knowledge base whith no success. It must be something that I am missing!Sonar works great.

Can anyone help me get out of this problem. Sure would appreciate it heaps.