It was my first ride out with the 830 today and on finishing it froze (or was operating incredibly slowly). I restarted the device, hooked it up to my laptop and found the .fit file of the activity was 32 MB?!
Does anyone know why this could be and how i'd go about uploading it to Garmin/Strava etc as its obviously way too big.
Not the best start to the new unit.....