I am experiencing a recurring issue with my Galaxy Fit 3. Every night, the sleep and heart rate tracking stops at the exact same time (e.g., from 4:05 AM to 4:37 AM), leaving a blank gap in the Samsung Health graph.
Steps taken (without success):
Factory Reset: Performed a full reset to default settings.
Offline Mode: The issue persists even with Bluetooth turned off (standalone mode).
Health Settings: Heart rate set to "Continuous"; SpO2 and Snore detection have been toggled on/off.
Fitment: Band is worn securely, two centimeters above the wrist bone.
It seems to be a firmware or memory-related bug that causes the sensors to freeze and restart themselves after approximately 30 minutes.
Has anyone else experienced this gap during the night? I am attaching screenshots of my last week recorded in Samsung Health.
