coming soon to your phone !!!
The self-propagating program changes the phone's wallpaper to a picture of 80s singer Rick Astley with the message "ikee is never going to give you up".
The worm, known as ikee, only affects "jail-broken" phones, where a user has removed Apple's protection mechanisms to allow the phone to run any software.
Experts say the worm is not harmful but more malicious variants could follow.