What should I do if the Bluetooth address of Xiaomi Smart Band 8 cannot be found during pairing?

It may be that the Bluetooth of the band is bound to another mobile phone during the process of pairing the mobile phone, or the band has been bound before, and the pairing relationship has not been cleared in the mobile phone.
The troubleshooting steps are as follows:
1. Restart the Mi Fitness App, turn off the phone's Bluetooth and turn it back on, and re-add the device;
2. Check whether the APP region setting is consistent with the purchase location;
3. Check whether there is a Bluetooth address of the band in the Bluetooth list of the mobile phone system. If so, delete the pairing information and rescan to add the device;
4. On the "Please pair first" prompt page of the band, slide to enter the settings page, restore the band to factory settings, and re-scan to add the device, making sure that the band is on the QR code page;
5. Restart the band and mobile phone, and try with another mobile phone;
6. If the band has been bound to another mobile phone before, it is recommended to turn off the Bluetooth of the original mobile phone.