Take the operating system of OPPO mobile phone A72 Android 1 1 and the version of mobile phone WeChat 8.0. 15 as examples. If you need to modify the phone number in WeChat personalized signature, just enter your own micro-signal interface. The specific modification method is as follows:

1. Click my button in the lower right corner on the mobile phone's WeChat.

2. Click on your own micro signal to enter the page that appears.

3. After the page jumps, click more information in the page that appears to enter.

4. After entering the more information page, you can see the personalized signature, and click the personalized signature to enter.

5. After the page jumps, you can see that the mobile phone number in the personalized signature is in the editing state. Enter a specific number to modify, and then press the impure button.

6. At this point, the page jumps back to the previous interface, and you can see that the personalized signature mobile phone number in WeChat has been modified.