It doesnt show any number. Ive tried placing it in various spots on my wrist. However, like I said the other two fitbits i used to own had no problem reading my heart rate. Its a bummer because a lot relies on that heart rate reading.
Best AnswerHeart rate number normally come up in a few secs once you wear it. Maybe you can try a full restart with usb cable. If it still doesnt work, just replace it with a new one. The QC nowadays is poor.
Best Answer