Since September 1st, the heart rate data is no longer transferred correctly when synchronizing. It is still displayed in the Fitbit app, but in the corresponding synchronized activity on Strava or Garmin Connect only a constant value is displayed (in my case, the resting heart rate when the activity started).
When manually exporting via the tcx-file, the same value is always entered in the second-by-second recordings. There seems to be a problem with the data transfer here.
This is an example fom the first trackpoint and one of the last trackpoints in the tcx-file:
(Ich habe die Angaben etwas gekürzt, weil die angezeigten Werte in der Community als nicht erlaubt angezeigt wurden, warum auch immer.)
<Trackpoint>
...
<HeartRateBpm>
<Value>59</Value>
</HeartRateBpm>
</Trackpoint>
<Trackpoint>
...
<HeartRateBpm>
<Value>59</Value>
</HeartRateBpm>
</Trackpoint>
Best Answer
