Android phones, apps and tablets

OK I found a way of doing the transfer using a Micro SD card if you do not want to use Garmin Connect to build a course.

Leave the Edge configured to use the internal storage.

Create the following directory structure on a Micro SD card.

Garmin\Activities
Garmin\Courses
Garmin\NewFiles
Garmin\SQL
Garmin\Workouts

Put the card in to the Galaxy and download the GPX course to the Garmin\NewFiles folder on the card. Take the card out and put it in the Edge. Switch the Edge on and it will process the GPX file on the card and create the course and place it in the Garmin\Courses folder on the Edge.

It took a little playing around to get the Galaxy to download the file as a GPX file from the site I was using. I was using BikerouteToaster and needed to use Opera as the web browser to keep the gpx file extension otherwise it got changed to html.
The Galaxy download the file to a download directory on the Galaxy so I then moved it to the correct directory on the SD card.
ALEXDROZD

https://forums.garmin.com/archive/index.php/t-34922.html

Should've asked, I've been doing this for years as I use a Garmin on Linux machines and can't run the Garmin software even if I wanted to.