So how did you do it? I'm trying to figure out how to install a boatlanes file that was an instant download from their website. As you mentioned, their instructions are outdated and probably work for units from 2008. I extracted the file from the zip file to an SD card, but once the card is inserted into the HDS 9 Gen 2 unit, it doesn't show up on the HDS Files screen. In fact, none of the files on the chip show up. Help!
Manta Ray 14
Florida Native by Birth, Texan by Choice