My wife is getting lately probably after update to 14.07 corrupt fit files. Right after saving the activity it wants to show the sum up and she gets file cannot open. Also if she scrolls to last activity, she sees the biking in list of last activities but it can not be loaded. File is corrupt and could not be fixed even with sdk filerepair tool. It is frustrating, I would return the watch if I could. Costs 400e and such issues.
