How to modify the mobile phone number by postal applet query courier?

Here's how you can find a postal courier to modify your mobile phone number:

1. The official WeChat account cannot directly change the bound mobile phone number. You need to unbind first, and then bind the new mobile phone number.

First, open the official account of "China Post Express" WeChat, and select more services in the menu bar below-Personal Center;

2. Then click the gear in the upper right corner to enter the interface of unbinding mobile phone number;

3. Click [Unbind];

4. Then a prompt window will pop up. After the unbinding is confirmed, you will not receive the express notification of the WeChat service number. Click Unbind. After the prompt of successful unbinding pops up, it means that we have successfully unbinding the WeChat mobile phone number.

5. Then return to the chat dialog box and click the mobile phone number bound in the prompt message;

6. Enter the mobile phone number and SMS verification code, and click the bound mobile phone number to replace the mobile phone number bound by WeChat with a new one.