A. 1. Ensure that the wearable device is worn correctly on your wrist, as improper placement can affect tracking accuracy. 2. Check if the sleep tracking feature is enabled in the app settings. Go to Settings > Sleep Tracking and ensure it is turned on.

B. 1. Manually log your sleep data in the app if the automatic tracking is inaccurate. 2. Review the app's sleep tracking settings and adjust sensitivity if available.