Android phone has default wallpaper. You can see after buying an android phone. But you can change your android phone wallpaper. Follow the steps to change wallpaper android phone.
Change Wallpaper on Android
1. Open Apps page. Unlock your phone and touch Apps button to open your android phone apps page.
4. Touch up to Wallpaper button to change your mobile phone wallpaper.
6. You can set your mobile wallpaper from Gallery, Live wallpapers or wallpaper.
8. Using the same way you can set your wallpaper from Gallery or Live wallpapers. So follow upper instructions to change wallpaper android device.