The POCO F6 is equipped with a built-in fingerprint sensor, allowing you to monitor your heart rate through your phone. Through this feature, you can perform daily health management. However, its accuracy can be affected by many factors, such as wearing methods, lighting conditions, etc. For important health monitoring, it is recommended to consult a medical professional. To use this function, you can refer to the following steps: 1. Open the [Settings] APP; 2. Select [Additional settings]; 3. Tap [Heart rate]; 4. Cover the icon with your finger as prompts. Note: The measurement results are for reference only and are not intended for professional diagnosis. If you feel any discomfort, please seek professional medical help in time.