Hi,
I have attempted to upload files to garmin connect via Express from a Forerunner 910xt and an Edge 800. Both fail during sync suggesting either:
"There was an error syncing with Garmin Connect"
or something to do with having trouble connecting to the servers.
I have since completely uninstalled Express and reinstalled and have also deleted all activities on the Forerunner 910xt and completely reset it. After performing a new activity on the 910xt, I again attempted with Express but recieved the error:
"some files could not be uploaded to garmin connect"
After that I attempted a direct upload to garmin connect. This involved logging into garmin connect then selecting activities, then selecting "Import" and manually finding the file to add, which was in:
C:\ProgramData\Garmin\GarminConnect\Forerunner 910XT-3876120274\FIT_TYPE_9
Unfortunately this also failed with the following message:
"Some activities could not be created"
What are your suggestions from here? Thanks.