Quote Originally Posted by Rising Eagle View Post
5 - So far, I have not seen the North Am City Explorer 2012.40 posted. I currently have CXNA 2012.30. If I update my navigator map to 2012.40, can the explorer map 2012.30 still function properly or must I upgrade at the same time?



Rising Eagle
If you have the full map, not the small with just MMR files , it will work.