Many Android devices provide users with an option to change the default wallpaper through Settings -> Personalize options. However, several new devices including the Samsung Galaxy Tab, LG Nitro HD and more do not provide a straightforward option to change the default wallpaper.
If you are someone who is confused on how to change the wallpaper for your device, you can follow the simple instructions given below to apply a wallpaper of your choice to your Android device.
Step 1: Long Press (press and hold) any blank space on your screen
Step 2: You will see the "Add to home screen" option popup which will allow you to add widgets, shortcuts, folders and wallpapers to your home screen.
Step 3: Select the wallpapers option from them and then choose the wallpaper from the "Gallery" or "Live wallpapers" and then choose from it.
Step 4: Once you have chosen the wallpaper you want, click the "Set wallpaper" button and it will replace the current wallpaper.
Understandably, this is a longer process than having an option to "Personalize" your device, but it is easy nevertheless.