Tap and hold anywhere on the display.
Tap Wallpapers.

Tap the drop down list at the top of the display.

Tap Home screen, Lock screen or Home and lock screens.

To use one of your own pictures:
Tap From Gallery.

Go to the required folder.
Tap the required picture.

Slide your finger right or left to select the required detail.

Tap DONE.

To use one of your mobile phone's pictures:
Tap the required picture.

Tap SET AS WALLPAPER.

Tap Apps.

Tap and hold the required shortcut.
Drag the shortcut to the required position.

Tap and hold the required shortcut.
Drag the shortcut to the required position.

Tap and hold the required shortcut.

Drag the shortcut to Remove.