Requires firmware 4.2.1+
Requires Greenpois0n's BootLogo animate tool, it will be installed automatically

This is an animated bootlogo for use with Greenpois0n RC5 untethered jailbreaks and the Animate application from JayWalker9988

Install the package, then go to Settings>BootLogo to select it. When you respring you will see the bootlogo. To submit your own bootlogo, come check out our bootlogo collection page at http://iphoneblogr.com

BootLogo is configured from Settings.app

See More Info below for Screenshots