There is an app for that. iReplicate is that App. It is an app that replicates screens. I can be used to fool that your device is being shutdown or an error. I can unwanted prevent people from using you device. Feature: *3 different types of screens (two custom replicated screen, shutdown screen and blank screen). *New screens will be added through updates *Custom Screens can be made to replicate the home screen *Blank Screen to view that device is not functioning properly. *Easy exit from any screen. Check it out now. http://itunes.apple.com/us/app/ireplicate/id450834058?mt=8