This afternoon, I went for a run and accidentally pressed 'discard' instead of 'save' upon completing it... I have tried to recover the file using Recuva, Bitwar and Disk Drill.
When I upload the recovered file to Garmin Connect, I get the error message "We don't support the file type you tried to import".
I then tried to run the recovered file through FIT File Tools Section Remover, without removing anything, like suggested in other threads. When I then proceed to upload this file to Garmin Connect, I get "An error occurred with your upload. Please try again". When I try again, I get - you guessed it - the same error message.
Does anyone have any suggestions?