Why can't the mi band 4 notification be saved?

Solution: Take WeChat as an example. After receiving the WeChat prompt, if you view the WeChat message on your mobile phone, the saved message will be cleared. If you need to use the notification and reminder function, open the software in Xiaomi Sports App version APP4.0. 12, click My, click Mi Dai 4, and then select WeChat.

Tips for using the bracelet: 1 and mi band 4 can't connect to the mobile phone, probably because the mobile phone doesn't have Bluetooth function. Open the control center of Xiaomi mobile phone, and click the Bluetooth icon to turn on this function.

2. The MiBand 4 strap can be disassembled and replaced if damaged. It is recommended to take it off and clean it regularly.

3. mi band 4 can automatically detect the heart rate, you can set the detection interval, open Xiaomi Sports APP, click My, select mi band 4, click Heart Rate Detection, find the "Detection Frequency" option, and then set the usage time.

4.mi band 4 cannot display data. Maybe the battery is dead, so it can be recharged and reused.

Data expansion: The main functions of mi band include checking the amount of exercise, monitoring the quality of sleep and waking up with an intelligent alarm clock. You can view the amount of exercise in real time through the mobile phone application, monitor the data of walking and running, and identify more exercise through the cloud.