Important: New firmware updates are rolled out incrementally in batches. We ask for your patience as the firmware update reaches your device.

ScanWatch Vitals Firmware 3181 – 9.29.25
 

Your ScanWatch Vitals just received an exciting new update with its latest OS: HealthSense 4! 🎉

Along with Withings App 8.0, ScanWatch 2 users will be able to enjoy the full breadth of these enhancements. Here is what the HealthSense 4 firmware brings to this new experience:

• Breathe Enhancements 🫁
  Access a new array of guided breathing exercises right from your watch, such as Relax, Sleep, Energize and Nerve Scan!
• Continuous Temperature 🌡️
  A new algorithm enables enhanced analysis, more precise cycle tracking and much more!
• Enhanced Overnight Measurements 💤
  Overnight breathing measurements and oxygen saturation will allow you to track trends and give you more ways to improve your sleep.
• REM Sleep Phase 👁️
  We are now able to detect when you are in the REM (Rapid-Eye Movement) phase of your sleep cycle.
• Enhanced Cycle Tracking🌙
  A robust upgrade incorporates our new features in order to give you a better picture and predictive algorithms for your cycle.

+ Numerous bug and optimization features! 

ScanWatch Vitals Firmware 2871 – 6.9.25

Your ScanWatch Vitals and Healthmaster have been improved! 🥳

With the release of Firmware 2871, we bring you...

Overnight Heart Rate Variability (HRV) Tracking

• With this update, your ScanWatch Vitals can now automatically measure your Heart Rate Variability (HRV) overnight!
• HRV is the variation in time between your heartbeats. It's a key metric used to assess the balance of your autonomic nervous system.
• Measuring HRV during sleep provides valuable insight into your body's recovery, stress levels, and overall well-being. Changes in HRV can be influenced by factors like sleep quality, physical activity, stress, and illness. Tracking this trend over time can help you better understand your body's state and make informed decisions about your lifestyle.

• You will be able to view your overnight HRV data and trends within the details of your sleep view in the Withings App.

  

For more information on HRV see this article.


 

Enhanced Battery Life

• We are continuously working to optimize the performance of your ScanWatch Vitals. This update includes significant power management improvements that lead to extended battery life.
• Under typical usage conditions, you can get up to 5 additional days of battery life compared to the previous firmware.
• Note: Actual battery life may vary depending on usage patterns and settings.

Additional Bug and Stability Fixes

• We have addressed an issue that could occasionally affect the notifications appearence on your watch. This update includes a fix to improve the reliability of notifications, ensuring you receive notifications from your smartphone consistently on your ScanWatch Vitals.

• Additional Bug Fixes and Performance Enhancements: This release also includes several other minor bug fixes and under-the-hood optimizations to improve the overall stability, performance, and responsiveness of your ScanWatch Vitals. These updates contribute to a smoother and more reliable user experience.