First of all, we open the mobile QQ, then enter the QQ chat interface and click the QQ avatar icon in the upper left corner. Then we enter the input box of QQ signature, where we click on the input box. You can change our QQ personalized signature. There is a history option in the upper right corner of this interface. We click the history button. There is a manage button in the upper right corner, click Manage, then we find the personalized signature we want to delete, and then slide to the left. Then you will see a delete button appear. Then we click the delete option, and the historical personality signature is successfully deleted.

If you want to delete your QQ signature history published in the space, go to the' Talk' page, where your QQ signature records are everywhere, and you can delete them one by one. On the talk page, there is a' setting' under your avatar. You can set it there, and you can keep your signature from being published in QQ space. Is the first choice.