
iPhone Dev-Team releases Redsn0w 0.9 beta to jailbreak,unlock and to customize iPhone OS. Using Redsn0w you can customize boot logos, recovery logos, and “verbose” boot. Blackra1n by GeoHot is already available to jailbreak and unlock the latest iPhone OS 3.1.2. But redsn0w is different from blackra1n as it uses our original Pwnage bootrom exploit for iPhone 2G, iPhone 3G, and iPod Touch 1G and it uses the USB exploit for iPhone 3GS and iPod Touch 2G running 3.1.2, which is expected to be fixed in iPhone OS 4.0. Using blackra1n you need to download the Cydia store separately but redsn0w automatically install it without downloading. Redsn0w beta supports iPhone OS 3.0 and 3.1.2 and it works on all devices expect iPod Touch 3G.
Note: If you have a late-model iPhone 3GS, or if you have an iPod touch 2G whose serial number begins with “MC”, you can use redsn0w to jailbreak but you are currently restricted to “tethered” rebooting. That means you need to connect your device to a computer to complete the boot after a reset. Also, these devices cannot have custom logos.
Download redsn0w beta for Windows and Mac
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Via: TiBb

