Wallpaper

You see a wallpaper background picture as you unlock iPhone or when you’re on a call with someone you don’t have a high-resolution photo for.

Set a photo as wallpaper: 

1. Choose any photo and tap , then tap Use As Wallpaper.

2. Drag the photo to pan, or pinch the photo to zoom in or out, until it looks the way you want.

3. Tap Set Wallpaper.

   You can also choose from several wallpaper pictures included with iPhone by choosing Settings > Wallpaper > Wallpaper from the Home screen.