A few days ago, we reported about the "big surprise" that was going to be included in the latest release of GreenPois0n: custom animated boot logos. Now that GreenPois0n is out, you can fairly easily add a boot logo.
All you need is a jailbroken iPhone, basic SSH knowledge, and about 5 minutes of your time. Without further ado, here are instructions on how to add an animated boot logo to your iPhone...