House: Stark. How to set an live wallpaper: 1. On any homescreen, place a finger on the display and long press. 2. From the menu that pops up, select "Wallpapers. ". 3. From here, select "Live Wallpapers. ". 4. After selecting one, you can preview what your device will look like while the live wallpaper is applied. 5. Hit "Set Wallpaper. ". Enjoy!