redSn0w is a cross-platform jailbreaking, unlocking, and customizing tool for iPhones and iPod touches by iPhone Dev Team. redsn0w works by modifying your current filesystem, so your existing baseband, data and applications should remain intact. It supports all iPhones 3.1.2 and iPod touches (still a tethered-only JB for late-model devices though).
Some of the unique features of redSn0w differing from blackra1n are
- It offers custom logos and verbose boot
- It installs Cydia, afc2, BootNeuter (iPhone 2G), pushfix, and the IPCC tethering hack without needing separate downloads.
- It doesn't touch your baseband.
