Last week I got my Garmin Forerunner 735XT exchanged for a reconditioned one.
In Garmin connect -I have an iPhone- it recognizes the sensor on the strap as a pedometer even though the number matches the number on the strap 
the whereas the watch does recognize the strap as a heart rate sensor. Has anyone else dealed with this problem? I deleted the app and reinstalled it but it is still the same 
.
The first outing I did - on Friday, July 22 - my VO2 dropped, all of a sudden, 4 points. is this normal? The subtraction of parameters are the same: the HRM-Run tape. The last record -46- with the old watch is from Sunday, July 15.
Can you help me?
