I've never had a problem syncing courses before, but it just stopped working. Now, when I try to send a course from Garmin connect mobile to my Edge 820 it says "not compatible" in Garmin Connect when I try to sync. My Edge is listed in Garmin connect and is show as connected to my phone, but the course won't sync. Any suggestions? I deleted and reinstalled Garmin Connect Mobile. Software version on 820 is 12.7.
