Extremely old topic, but I ran across the problem today. 2 things:
1) Great instructional video: https://www.youtube.com/watch?v=6EoRFxaF7b0&list=PLpgIQbB1MOcxznCPMbJyPyFlo9D3rTZEK&index=8
2) I…
Other than what CoryVDavis mentioned. If the manual upload does not work, the activity fit file is possibly corrupted. Zip and attach your activity fit file here. We may be able repair it for you.
First ride with mine today, had the same dramas for about an hour trying to upload the ride, I then went into garmin connect and turned of automatic upload, pressed upload ride again on the 520 and it went straight in, and synced to strava, hope this helps.
i am facing a same issue which ROBV214 has mention, trying to upload the workout through GC mobile.It is showing upload failed.I am uploading the workouts through GC website. i have done the hard reset of device and remove the device from mobile and re added . then also i am facing the same issue does anyone have the solution ?
I'm having the same problem with my Garmin with 5.70 update! Crazy, it was working just fine but with this latest system update it has gone bonks!