Guys, I have travelled a road to *** and back with heart rate monitor dropouts being the biggest problem,followed by unable to download data.
Garmin will now replace my 810 again after heart rate connectivity failed on the first day of the Epic this year. I had a spare heart rate unit which refused to connect to the 810, so frustrating to go 8 days like that.To follow on that the rest of the data refused to download to garmin connect, it is on the unit.
I do hope the new replacement unit will work trouble free.
Andy