Not tracking Sleep So suddenly

[CarameliPod]

I went to bed yesterday, and I got up this morning. The sleep log has got it all wrong. I got up 7 hours of sleep. not 4 hours of sleep I didn't get the REM Sleep detection and the chart

[AlvaroFitbit]

@CarameliPod Welcome! It's great to see you around! Sorry to hear that your sleep logs are incorrect.

Your device will start recording sleep after it detects an hour of inactivity. If you have a light sleep or move too much then this may difficult your sleep detection. Additionally you can try wearing your device on your non dominant hand to decrease the amount of movement it is subjected to. Finally you can restart your device. You can also manually log your sleep time. Regarding sleep stages you might get them for the following reasons:

• If you slept in a position that prevented your device from getting a consistent heart-rate reading or wore it too loosely. For best results, wear your device higher on your wrist (about 2-3 finger widths above your wrist bone). The band should feel secure but not too tight.
• If you used the Begin Sleep Now option in the Fitbit app (instead of simply wearing your device to bed). For more information on automatic sleep tracking, see How do I track my sleep?
• If you slept for less than 3 hours.
• If your device’s battery is critically low.

Let me know how it goes!