08-22-2022 18:25
08-22-2022 18:25
Hello my Fitbit sense would all have 2 flashing lights on the back of my device. Now it has 1 red and 1 green. Why is that?
08-22-2022 18:26
08-22-2022 18:26
I meant to say 2 flashing GREEN lights.
08-22-2022 20:14
08-22-2022 20:14
Hi @Wflintstone - the red and green lights are what are used to measure Herat rate and oxygen levels, it's normal for them to flash depending on what it's trying to measure.
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