ColorOS 1 1 and above:
1. Select a picture from the album, click the big picture, click "More" in the lower right corner, and select Set as wallpaper;
2. Click the inspiration wallpaper icon;
3. Generate a new wallpaper according to the photo selected by the user;
4. The user selects one of the wallpapers to set as the system wallpaper or regenerate it;
5. When setting wallpaper, you can choose to set it as lock screen wallpaper, desktop wallpaper or both.