Mine was working with my old HTC phone but not since I changed to a Samsung S7 edge. I don't know if it is the Android version or the Samsung phones or that I had it paired with my previous phone. Frustrating.
...actually for your S8, it appears to be a Samsung problem. See https://community.fitbit.com/t5/Blaze/Battery-drain-Notifications-Samsung-Galaxy-S8-S8/m-p/2203477#M...
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