I have encountered the problem of how to change the name of WeChat friends before, which is quite easy to solve. Next, I'll tell you how to operate:

Tool: vivo X? Wechat 8.0.33

The first step is to open "WeChat". (as shown in the figure below)

Step 2: Log in to WeChat on your mobile phone, find a WeChat friend who needs to modify the nickname in the address book, and click "Avatar". (as shown in the figure below)

Step 3: Enter the "Friend Profile" page and click the button in the upper right corner of "...". (as shown in the figure below)

Step 4: Select the "Remarks Information" option in the Menu. (as shown in the figure below)

Step 5: Enter your nickname in the "Remarks Name" input box and click "Finish". (as shown in the figure below)

The above is all the steps to solve how to rename WeChat friends. Remember to like what is useful to you ~