What's wrong with not opening WeChat and not receiving video chat from the other party?

This is because "Accept voice and video call invitation notification" is not turned on. The way to open it is as follows:

Operating tool: vivo X9

Operating system: Funtouch OS 7. 127.

Software: WeChat

1. First, open WeChat in your mobile phone and click "I" at the bottom of the home page. Find the "Settings" option at the bottom of the "Me" interface and click it.

2. Find "New Message Reminder" in the next interface and click Enter.

3. Find "Receive voice and video call invitation notice" in the new message reminder interface. Look at the color selection at the back, indicating that this reminder function is not turned on.

4. Click the open reminder button. At this time, you can see that the color at the back is green, indicating that voice and video invitation prompts have been turned on.