my watch show a run in the history, but if i try to open it it says; cannot open file. cannot upload the activity to garmin or strava. anyone knows how to fix this?
my watch show a run in the history, but if i try to open it it says; cannot open file. cannot upload the activity to garmin or strava. anyone knows how to fix this?
Did you try a manual upload from your Garmin device to Garmin Connect Web? - How Do I Manually Upload an Activity I Recorded to Garmin Connect?
If you get any message other than Import Complete, then there is a problem with the file. Attach it to this thread. We can take a look to see if it is repairable.