Click to enter "Xiaomi Movement" first. Then click "My" in the lower right corner, as shown in the figure below. Then on the personal center page that opens, click "Add Bracelet" in the middle. Then in the open page, click the "bracelet" at the top to enter the binding interface.
Make sure the Bluetooth of the mobile phone is turned on, and the mi band is fully charged, not far from the mobile phone. Then, open the Xiaomi Sports app and try to connect the bracelet. If the connection fails suddenly, the application will remind the user whether to connect later or restore the factory settings immediately after the connection fails. You can click this option to return to the factory, unbind and rebind when prompted.
There is no Xiaomi exercise program installed on the mobile phone: check whether Xiaomi exercise or Xiaomi health application is installed on the mobile phone. Do not install, download and install from the App Store. The mobile phone is not connected with Bluetooth: Make sure that the Bluetooth of your mobile phone is turned on, and the distance between the mobile phone and the bracelet 4 is no more than 10 meter.
At this time, the mobile phone will search for the signal of mi band 4 near the mobile phone. Wait a moment, you need to confirm on the bracelet after searching for the mi band signal. At this time, mi band will prompt to allow mobile phone binding? Click √. Successful binding of Mi band means successful binding of mobile phone.
If the mobile phone doppelganger has been deleted, re-create a mobile phone doppelganger, enter the created system and set Bluetooth. Did you find that the matching ring here can be untied? If you see it, cancel it quickly.