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Forerunner 255 software version 18.26 heart rate stop working

1443845 over 1 year ago

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0 6742038 over 1 year ago

This could also happen if you sleep on your arm.

0 MichaelB over 1 year ago

interesting... I have a gap around the same period (0:50-2:22)

+1 1443845 over 1 year ago in reply to MichaelB

This bug occured again this morning，I believe it is some kind of sync error, I noticed the heart rate is actually working normally on watch，but there is no heart rate data on Connect App.