More Information

• What You Need to Know: High Blood Pressure (PDF)
• Understanding and Managing High Blood Pressure (PDF)
• Instructions for the Withings devices (PDF)

For any technical problems with the Withings/Nokia devices, Withings has told us that if you contact their customer service at (https://support.health.nokia.com/hc/en-us), they should “get back to the participant with a quick and precise answer.”