With the development of the Internet, WeChat has become one of the most common communication tools in our lives, and many people are still using WeChat to do some WeChat services. This article will briefly introduce how to change or cancel the mobile phone number bound by WeChat, hoping to help some unfamiliar people.

First, click My Options in the lower right corner of the phone, as shown in the figure below.

Find the setting options under, and then set them.

Then click Accounts and Security in Settings.

Click on your bound mobile phone number and click on the function in the upper right corner.

Click Unbind to finish. After unbinding the mobile phone number bound by WeChat, you can't log in to WeChat with this mobile phone number in the future.

If there is a new mobile phone number, we can rebind the mobile phone number according to the above steps, and then if the unbinding mobile phone number can still be used normally, we can register a new micro signal.