The AFib function can be deactivated automatically when:

1. The sensor has no contact with the skin for more than 10 minutes.
2. When the Watch is turned off and on.
3. When the Watch is reset.

If the function is deactivated automatically when using the Watch, the Watch must be switched off and on again.

Please note:

• If, when turning off and on the Watch, the problem with the automatic deactivation of the AFib monitoring persists, proceed with resetting the Watch. Before resetting the watch, correctly synchronize all data with the app.
• The AFib service is only available if you have an active monthly subscription.