Want to change the wallpaper on your iPhone? You can choose a suggested wallpaper or one of your own photos.
Add a new wallpaper for your Lock Screen or Home Screen
In the Settings app, tap Wallpaper.
Tap Add New Wallpaper.
Tap Photos, People, or Photo Shuffle to choose your own photo. You can also select a wallpaper from a category like Weather & Astronomy, Emoji, Collections, or Color.
android
How to change your Android wallpaper
Changing it from the home screen is the easiest and most common way to change your Android wallpaper. Follow these steps.
Turn on and unlock your phone.
Tap and hold on any empty space on your home screen.
Select Styles & wallpapers (might also be simply named “Wallpaper” or “Wallpapers”).
You’ll be directed straight to the Wallpaper tab.
Either choose an image from My photos or pick one of the recommended ones.
You’ll then be sent to the Preview page. You can move your wallpaper around, crop, and make adjustments.
You’ll also get the option to modify your lock screen wallpaper here. Go ahead and tap on the Lock screen tab to do so.
Once that’s done, tap on the checkmark button. Select whether you want to set the wallpaper to the Home screen, Lock screen, or the Home screen and lock screen.
