How to change your name after WeChat public platform authentication:

1. Log in to your WeChat public account.

2. Pull down the operation menu on the left, find the "Settings" menu, select "Official Account Settings" in the menu, and enter the settings page of the corresponding official account.

3. On the official account settings page, you can see various information about our official account. The first item is the "Name" option, and on the right is the "Modify" option.

4. After clicking the modify name command, an identity verification window will pop up. We need to use a mobile phone WeChat authentication that meets the requirements before we can change the name.

5. After completing the identity verification, we will enter the name change agreement page. We need to agree to the name change agreement and click "Agree and proceed to the next step" before we can modify the name.

6. After agreeing, we will enter the name change page. In the account name column, we enter the new name we want to modify, then click OK, and then confirm twice before submitting. If the modification is approved, the modification will be completed.

Solutions to common problems in WeChat:

1. How to recover blocked friends

Open WeChat, press the menu, and select "Settings. Privacy - Address Book" "Blacklist", just remove the blacklist in the window that opens. If you only want to block the circle of friends, you can click "Don't see his photos" in the above menu, and then add the target contact to the list.

2. I was trying to send a video while chatting with friends, but it always failed and there was no prompt.

This may be caused by your phone's memory being too full. Consider clearing junk files in your phone's memory, deleting some unused apps, freeing up phone storage and trying to send video files again. In addition, if the video file is too large, you can also consider uploading the video file to Youku, and then share the video address with friends via WeChat.

3. How to find your own WeChat ID

To register for WeChat, you can register directly through your mobile phone number, or you can directly activate it through your QQ number, no matter which method is used to register. WeChat can be set in WeChat's "Settings, My Account. WeChat ID. However, once the WeChat ID is set, it cannot be modified, so be sure to pay attention when setting it up.