I am having endless problems loading data from my 310XT.
The ANT agent seems do only do half the job - I get the 'transferring data' message, but the transfer ends with 'transfer to Garmin Connect has failed'.
I could cope with this if a manual upload was possible, but when I go the root folder on my PC, the .fit files for my recent activities are not there. The most recent set of files in this folder is from 12th April, which I assume is when device/Garmin developed whatever problem it has.
I've found a lot of advice if one of the two things above is not working - but where ANT agent doesn't work, I can't upload manually, and when I connect with USB the device is not recognised, is there anything I can do to retrieve my files, which agonisingly, I can view in my 'History' on the device itself?
I'd rather not hard reset, as I have a Half Ironman on the device that I want to load.