Got a new mini sd card for my 800, but now need to get Garmins little folders to drop GPX files into NEW FILES folder so it convert to .fit??? Help!
Your card shows up like any other device on your computer and you format it, and drag files to it like any other drive. Drop a gpx file into the "new files" folder and when you unplug and restart the unit it will be automatically converted to fit and moved to the "courses" folder. Likewise if you upload from Garmin Connect it knows where to put the files.