Developer's DescriptionBy Sony Mobile CommunicationsThis is the official wallpaper download application for your Style Cover Window from Sony.This is the official wallpaper download application for your Style Cover Window from Sony. When you have downloaded and installed Style Cover Window wallpapers, they will appear in your list of wallpapers under Personalization in the Settings menu. There are several colors available. Match your Xperia wallpaper to your Style Cover Window.