During activity same time I am using two devices - Fenix 3 and Edge 520. At the beginning I have started activity only with Fenix 3 but due to not accurate recorded tracks by GPS I had to use Edge 520. Later when Fenix 3 was updated (and replaced) records were more accurate. Now when I am using two devices at the end of activity both activities are send to Connect IQ. I can one records delete and left only only one but I suppose that should be possibilities in case of one activities recorded by two devices the same time to mark one activity as valid and other automatically should goes as backup and should be not calculated in activity summary. At present my activities are recorded as two different ones.
