Still have your old iPhone 2G/3G somewhere or even using it as your daily runner still? Well for the latter we’d say the “waiting to upgrade” game has been won, but for both categories who are hungry for a taste of iOS 5 on their devices, never fear. A new jailbreak (yes it is a jailbreak, NOT A TWEAK) released today called Whited00r allows you to install a “heavily modified” version of 3.1.3 (the farthest 2G/3G iPhones and the first two gens of iPod Touch’s can go) which includes many of the features of 4.0 and more. iCloud has a custom setup however and Notifications Center is non existent. On the bright side of things if you messup with the jailbreak or just want to restore then you can just go back to the same firmware you had with no worries of Apple phasing out the restore for that IPSW. To see more about the Jailbreak go here.

Source: iMore

As usual you are responsible for your own actions, anything that happens to your device is your own doing. There are so many ways to phrase that disclaimer.