Apple's mobile phone WeChat does not vibrate when receiving information. How to solve it?

Failure to open the relevant permissions will lead to no vibration and no sound reminder when Apple's mobile phone WeChat receives information. The solution is as follows:

1. Click to enter WeChat first.

2. Then you can see "I" under the WeChat interface and click me.

3, and then find the settings, click to enter the settings.

4. The settings related to messages are new message reminder settings. Click to enter the new message reminder.

5. Then here, click the new message system notification.

6. Then you can see that the sound and vibration options are turned off, and the sound and vibration are turned on.

7. The icon at the back is as shown in the figure. When we receive information later, we can have sound and vibration.