Why can WeChat receive information but not display the phone number?

Because you have not turned on the function of "receiving voice and video call invitation reminder", you can receive messages without displaying WeChat phone. The solution is to turn on this function.

Here I take the latest version of WeChat 8.0.32 as an example to demonstrate the operation steps of mobile phone glory 9X:

1. Open WeChat, click Me in the lower right corner, and then click Set Options;

2. Click the new message notification in the setting interface;

3. Enter the page and click the gray switch behind the voice and video call invitation reminder;

Just turn the switch to green.

In this way, the WeChat phone request can be displayed normally.