Note for US users: If you are located in the US, the process for ECG activation is different. Please see our dedicated article to learn how to activate ECG. 

To activate ECG on your scale, follow these steps:

1. Open the Withings App.
2. Go to Devices and locate your scale.
3. Tap Health Monitoring under 'Discover BodyScan 2.'
4. Tap Activate and Discover ECG.
5. Read the descriptions and disclaimers regarding the ECG feature and select Next.
6. In the next screen, carefully review and confirm the instructions for use:
   - Select Review to open a PDF containing important information about the ECG feature and how to use it.
   - Select Done to return to the previous screen.
   - Select "I agree" to confirm the instructions and then select Next at the bottom of the screen.
7. On the next screen, select Activate.
8. A pop-up window will appear informing you that ECG activation will require synchronization. Select OK.
9. The ECG function should be available on your scale upon your next weigh-in. If you do not take a measurement right away, the ECG function will be available on the scale during a routine synchronization overnight.