What happens if Somnofy loses internet connection at night?

Somnofy's display will glow yellow, but data will not be lost as long as it maintains power and restores the internet connection.

If Somnofy loses internet access while a sleep session is in progress, a yellow light will appear on top of the ring's display. Your sleep data will be stored internally in the device and will be uploaded to the app the next time the device has access to the internet again - but only if the device does not lose power in the meantime. Somnofy can store up to 14 nights of sleep data internally.