1. Open the settings app in the mobile phone and click to enter the mobile phone settings page;

2. After entering the mobile phone setting page, find the wallpaper function button and click to enter the wallpaper function setting page;

3. After entering the wallpaper page, click "Select New Wallpaper" to enter the "New Wallpaper Settings" page.

4. After entering the "New Wallpaper Settings" page, find "Live Photos" and click Enter;

5. After entering the live photos, find the live photos to be set as "dynamic screen lock wallpaper" and click;

6. Click on the scene photos, and then click the button in the lower left corner to enter the operation bar;

7. Find the function option of "Use as wallpaper" at the bottom of the screen, and at the same time "set" this live picture as a wallpaper picture.