How do I change the wallpaper?

You can set the wallpaper by accessing the main menu and going to -> “Settings” -> “Wallpaper & theme” -> “Wallpaper”. Select a wallpaper source from “Static wallpapers/Live wallpapers/My photos/Recently used”. Select your preferred wallpaper and then “Done”/ “Apply”. Finally, choose the screen on which you would like to set the wallpaper.