You can track your blood oxygen levels with your watch in one of the following ways:
- Take a new reading:
- Open the Gen 2 Wellness watch app
- Select Blood Oxygen
- Tap “New Reading”
- Stay still until the reading completes! - Allow background readings:
- Make sure that you enable both Sleep Tracking & Blood Oxygen Tracking in Wellness watch app
- Wear the watch to sleep for background SpO2 reading