how to delete home screen image

Following the instructions for the users guide to change the background. He it is:

Adding Wallpaper

You can set an image or photo as wallpaper for the Lock screen. You can also set

wallpaper for your Home screen. You can choose an image that came with iPod touch,

or a photo synced to iPod touch from your computer.

Set wallpaper (iPod touch 3rd generation or later):

1 In Settings, choose Wallpaper, tap the image of the Lock and Home screens, then tap

Wallpaper or an album.

2 Tap to choose an image or photo. If you choose a photo, drag to position it and pinch

to zoom in or out, until it looks the way you want.

3 Tap Set, then choose whether you want to use the photo as wallpaper for your Lock

Screen, Home screen, or both.

Go to Settings> Wallpaper. Choose either Wallpaper or Camera Roll and select the image you want on the Home Screen. Choose Set, then Set Home Screen.