The weather information in mi band cannot be synchronized.

1. Make sure the mobile phone is Bluetooth enabled. If Bluetooth is not enabled, synchronization cannot be performed.

2. Ensure that the mi band has enough power. If the power is low, you may not be able to synchronize messages.

3. Check whether the bracelet reminds you to open the APP notification. If not, turn it on first. If so, don't worry.

4. Home There is a small circle of APP synchronization here. If there is no synchronization, the data may not be completely updated.

5. In the software settings, check whether the APP version is the latest. If it is not the new version, it may be difficult to synchronize messages.

6. In device binding, check whether the current device has been unbound. If it is not bound, it is not easy to synchronize.

7, mobile phone delay problem, if necessary, if the above methods are ineffective, you can try to restart the phone to see if it can be synchronized.