actually, I don't even know if it is called the lock screen. It is the screen that comes up I believe the moment right before your phone loads up. It now looks like a type of Rainbow design. Interesting thing is, I like it but it does not stay that way. It goes back to the old dull lock screen that the phone comes with. My question is, what would cause it to change, and is the only way to change the lock screen is from your photo library?