This can't be found back, because the background picture of the circle of friends has no historical records and other contents, so it is not in the mobile phone photo album, so the background picture can't be changed back, unless you can find the background picture or video you used before.

At present, you can use the geographical pictures provided by photographers, some dynamic video materials provided by WeChat video number, as well as your own mobile phone photo album and background pictures taken by mobile phones. There are still many ways to choose, and they are rich.

In the mobile phone photo album and video number, we can search according to the name of the blogger who pays attention to the video number, and then find the relevant video, but if we don't know anything, it is difficult to retrieve the previous background picture.

The above is how to retrieve all the content used in the background image of WeChat friends circle. I hope the above content can help my friends.