I have a lowrance 522 using a Navionics chip. When I updated the software from version 2.1 to 2.3 my wingdams changed from a black line to a creamy color. I have since updated to version 2.4 and still the same way. It is nearly impossible to see the creamy colored wingdams with the blue water background. Lowrance has been of little help and say they didn’t change anything related to this with the software updates. Since there are lots of river people on here, is this a common problem with your similar units? Any ideas on what to do? I think I can get them to send me the old version of software and re-load it but I like a few of the enhancements of the newer software.
Thanks