2. After connecting the mi band 6NFC version to the mobile phone via Bluetooth, open the Xiaomi Sports APP, enter the my-mi band 6NFC version page, click the bus card, and click Open Now. Select the bus card to be opened, and after it is successfully opened, you can take the bus and subway with your bracelet.
3. How to use mi band 6nfc mi band 6 does not support nfc, mi band 6nfc version supports it, and can bind debit cards, credit cards, buses, subways, access control, door locks, etc.