Download PwnageTool 4.1 To Jailbreak iOS 4.1
Finally PwnageTool 4.1 is out and you can now jailbreak iOS 4.1 devices untethered, including iPhone 4, iPhone 3GS (both new and old bootroms), iPhone 3G, iPod Touch 4G, iPod Touch 3G, Apple TV, and also iPad 3.2.2. iPhone 3GS and 3G unlockers are the most benefitted, with PwnageTool 4.1 allowing them to preserve their basebands, thus making unlocking with Ultrasn0w 1.1-1 a possibility.

With PwnageTool 4.1 you can restore your device to a custom built IPSW file, and also add pre-installed Cydia packages in the ‘Expert’ mode. iPhone 3G users can select their own boot and recovery logos, and features like multitasking and battery charge percentage.
PwnageTool 4.1 is a combination of Limera1n exploitgiven by Geohot, Comex’s untethered exploit and the iPhone Dev Team’s own pwnage2 exploit.
PwnageTool 4.1 Official
Note that this is an official release of PwnageTool 4.1, unlike the earlier unofficial PwnageTool Bundle for which we have given how to guides in the past to jailbreak iOS 4.1 iPhone 3GS and jailbreak iOS 4.1 iPhone 3G.
Download PwnageTool 4.1
PwnageTool 4.1 is a Mac OS X tool, Windows users will have to wait for Sn0wbreeze 2.1, it’s port for Windows.
Update 1 – Download PwnageTool 4.1.2
PwnageTool 4.1.2, which includes fixes for issues with Mac OS X 10.5.x is now available for download.
Unlock iPhone 3GS, iPhone 3G On iOS 4.1
Till now only iPhone 4 users could update to iOS 4.1 while preserving baseband(via TinyUmbrella). iPhone 3GS users were left with no choice when it came to unlocking their device after jailbreaking it using either Limera1n or GreenPois0n. This is because updating to iOS 4.1 would also update to basebands 05.14.02, 2.10.04 ,currently not supported by Ultrasn0w.
Things have changed now. You can jailbreak your iPhone 3GS or iPhone 3G using PwnageTool 4.1, while preserving your Ultrasn0w carrier unlock.
Unlock iPhone 3GS With Ultrasn0w
Unlock iPhone 3G With Ultrasn0w
Unlock For Basebands 05.14.02 And 2.10.04 On Way!
For those of you who accidentally have your baseband updated and currently with no way to unlock your iPhone 4 or iPhone 3GS, here is some good news. An unlock for basebands 05.14.02, 2.10.04 is in works, and may be released soon after 4.2 official is out. Also MuscleNerd has confirmed that new baseband unlock for iPhone 3GS and 3G will be out, though no ETA is given by him.

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