Hi folks.
Tried manually on laptop and via wifi. Tried uninstalls, disconnections and restarts no dice. Is the file corrupt?
Hi folks.
Tried manually on laptop and via wifi. Tried uninstalls, disconnections and restarts no dice. Is the file corrupt?
Imported with no issues into my Garmin account

If you haven't already, please try using a different browser to manually upload that .FIT file via Garmin Connect web. We also have this Support Center article which goes over receiving errors when uploading manually.