I currently have maps/data for 12 states. All of the maps are up to date. I want to reduce the map count to 4 states. After selecting "Update" on the 740b tablet. I get a long list for Sectional Charts, TAC charts, airport photos, airport diagrams. Some of the states or cities, that I have do not even show up on the list. Do I have to deslect everything?
Thanks,
Steve