So I initially bought the Navionics Hotmaps Platinum Plus card for my Humminbird 798ci Si and later found out that there are a few features that I can't use on that card on the 798.
All I really want to use are the sonar charts. I tried switching over to the fish and chips setting from the auto setting to see the sonar charts but I'm unable to choose anything else other then 'Auto'. I'm unable to see anything other then the standards basic depth charts.
Any advice?