How do I get a Route Created in Base Camp 4.3.1 to be a usable 'Course' on my Garmin 810... In Base Camp I can copy the 'Route' to the SD card on the Garmin but I can't find it as a course to follow on the Garmin? What am I doing wrong. Pointing to a link that shows to to make this happen all the way to starting the course on the Garmin would be great. I keep seeing tutorials showing how to get the info to the SD card on the Garmin in Base Camp but then that is it.
Thank you