How to use the mi band 8nfc function:
1. Download Xiaomi Health first and bind the bracelet.
2. Then set the time format, language and heart rate range in Xiaomi Health.
3. Then connect the mobile phone with the bracelet.
4. Then start setting up the bracelet, open the sports record, information record and so on.
5, start using, sleep heart rate, steps.
You can better understand your physical condition by using this watch.