Support will be added for that later, I believe.

GreenPois0n Absinthe tool can jailbreak all A4 and A5 iOS devices (iPads, iPhones and iPod Touches) except, of course, the latest iPad 2 which has a 32nm A5 CPU. You don’t need to be scared because it’s an untethered jailbreak and you won’t need to connect you iPhone to your computer each time you need to boot it. Fortunately, GeenPois0n now jailbreaks iPhone 3GS, iPhone 4G and iPhone 4S. I did this on a friend’s iPhone using redsn0w and it worked quite well but we all know there are more feautures included in iOS 5.1.1. The Yepp Nexxt Maxi (a similar seat from the same parent company) has a quick-release frame-mount system we think the Nexxt Maxi’s frame-mount system is preferable to our top pick’s because it’s simpler to attach and easier to transfer from bike to bike.Most iPhone users were forced to stick with iOS 5.0.1 because it was the only firmware that allowed untethered jailbreak. If you’re planning to frequently alternate between riding with and without the seat, we’d recommend this model over the Yepp Maxi. However, the seat itself has a few small design flaws that place it in runner-up status.

The styrofoam-like seat material is less forgiving-and thus less comfortable for young passengers-than that of our pick. And the upright seat angle is more apt to interfere with the back of a child’s helmet. Even though it’s cool, the Nexxt Maxi’s new magnetic harness system seemed a little over-designed and more difficult to unlatch than the straps on the Yepp Maxi.

The wide-set positioning of its buckle also made it feel less secure for kids under 18 months or those with narrow shoulders. Overall, though, the seat felt safe and secure during rides-and it maintained a similarly stable ride to the Yepp Maxi.

Instal the last version for ipod Venom