Jailbreak iPhone, iPod Touch, iPad

Geohot has released his BlackSn0w utility. BlackSn0w is an unlock for the iPhone 3G and iPhone 3GS. It supports the latest firmware 3.1 and 3.1.2 with baseband 05.11.07 and enables official tethering. Available for both Windows and Mac.

Here is a quick tutorial:
If you havn’t done the jailbreak: go to blackra1n.com, download blackra1n, run it, follow the instructions (it is really simple) to perform the jailbreak. Run balckra1n app on iPhone and install BlackSnow.
If your device is already jailbroken – run Cydia, add repository blackra1n.com and install blacksn0w. That’s it!

The latest version of blackra1n is RC3. It now has hacktivation support, 15 second speed improvement, Tiger+PPC support.

PS: If you just bought a new iPhone 3GS or have one that was made recently (approximately after 40th week after iPhone 3GS release): your device has a new BootROM. Unfortunately it is impossible to run regular jailbreak with this new BootROM. There is a sloution – tethered jailbreak. Everything including unlock will work fine. However every time you restart your iPhone, you need to plug it to a computer with blackra1n installed.

DevTeam says that 2.2 update SHOULD NOT be applied using iTunes if you want the chance of a soft-unlock in the near future. Use new version of PwnageTool (not avaliable yet, but will be soon).

Some fact:

• The 2.2 firmware for 3G contains a baseband update for the 3G iPhone
• The 2.2 firmware for 2G (1st gen iPhones) doesn’t contain a baseband update and the baseband is still at 04.05.04
• Pwnage technique (and therefore the Jailbreak) isn’t affected, but PwnageTool and QuickPwn do not support this release as yet, so DO NOT install 2.2 using iTunes as you will lose your jailbreak

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