Hi,
I recorded today's ride with my Garmin Edge 520, but it did not save properly; I never got to see the Summary when I stopped the ride and saved it.
When I try to upload to Strava it says malformed file. I've tried to use fitfiletoos.com but then I can only recover the ride's first 5.4K. The total ride waas 21.1K and I can see that data in the 520's History.
Could someone please advise on how to fix the file?