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eagle33199

macrumors member
Original poster
Mar 13, 2007
92
274
I updated my S3 when the new OS was available earlier this week. Since then, it's been horrible tracking my heart rate on runs. I've looked back through the past month of daily runs and the heart rate graph is similar in all of them, up until this week. Every run since I've updated the graph says "Chart Unavailable", and when I dig in more, there's only 1-2 readings for the entire 45 minute run.

This is using the same physical watch, same sport band set on the same notch as I've always used. Everything about the runs has been the same as normal. Anyone else seeing issues with their heart rate sensor since updating?
 
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