1. After opening the software application mall of the mobile phone, enter patternator in the search bar to download. After downloading, open the software and enter the drawing home page. On the drawing home page, click the camera button in the lower left corner of the screen.

2. On the camera screen, select the picture to be used as the background, and then click the white circle at the bottom of the screen to take a picture.

3. After the selection, click the Finish button in the upper right corner of the screen to complete the selection of the background image.

4. Click the button to complete the background image selection, and the screen will jump directly to the page of setting the background style. You can choose the wallpaper style at the bottom of the screen, choose the style according to your preference, and set other stickers.

5. Click the up arrow at the top right of the screen to save the wallpaper to the photo album, and the wallpaper is finished.