The weather information in mi band cannot be synchronized.

1. Make sure that Bluetooth is turned on. If Bluetooth is not turned on, you can't synchronize.

2. Make sure that mi band has enough power. If the power is insufficient, it may be impossible to synchronize messages.

3. Check whether the bracelet reminder turns on the APP notification. If not, turn it on first. If yes, don't worry about it.

4. There is a small circle of APP synchronization on the home page. 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, or it may be difficult to synchronize messages if it is not the new version.

6. In device binding, check whether the current device has been unbound. If it is unbound, 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 mobile phone to see if it can be synchronized.