- Tap Measurement for if you want to take an anonymous measurement or take a measurement linked to another user profile.
- Tap Start.
Make sure you stay as still as possible and avoid talking during the measurement. Any movement may impact your results.
https://support.withings.com/hc/zh-cn/sections/6215855075857-Wireless-BPM
https://support.withings.com/hc/zh-cn/sections/200334438-Tutorials