There is good news for owners of 3G iPhones owners who have accidentally upgraded the new version 4.0.2 iOS  The iH8sn0w (Dev team that develops hacks for iPhones and iPod Touches) is a Solution to free the iPhone 3G (Only with old BootROM) . With the previously announced only version of Sn0wbreeze 2.0, it will be possible in versions 3.1.x, 4.0, 4.0.1 and 4.0.2 and the beta version of iOS 4.1 to jailbreak. The Sn0wbreeze 2.0 supports all firmwares since 3.1/3.1.1 Sn0wbreeze 2.0 is like Pwnage Tool which creates custom firmware on Mac. However, Sn0wbreeze allows creation of custom firmware on Windows. Read more about jailbreak with Redsnow
The iphone jailbreak Sn0wbreeze 2.0 software does not contain new features, but sums up the iPhone jailbreak solutions for all operating systems since iOS 3.1.2. Meanwhile, the hackers have released version 1.8 of sn0wbreeze can be cracked with the iOS 4.1, but which is still in a beta version only available for developers. A release date for the latest version Sn0wbreeze iH8sn0w has not yet been named. However, there are rumors that there should already be in the coming week so far.
Supported hardware-software combinations
- iPhone 3G (old BootROM jailbroken on iOS 4.x and with new BootROM 3.1.2 ShSh or blobs)
- iPhone 3G
- Pod touch 2G (not the MC model and jailbroken already iOS 4.0.x)
- Pod touch 2G and 3G (model MC-jailbroken on 3.1.2 or 3.1.2 ShSh blobs)
- iPhone 4 goes from empty
So far, 2.0 Sn0wbreeze exists but only as a warning. However, it should be possible with the jailbreak of the new software with the OS versions 3.x, 4.0, 4.0.1, 4.0.2 Making. There are even reports that even the beta is crackable iOS of 4.1. For owners of an iPhone 4, the news is not as good as the jailbreak with 2.0 Sn0wbreeze only up to the iPhone 3G seems to work. Supposedly, the following versions will benefit: iPhone 3G (old BootROM), iPhone 3G, Pod touch 2G (not the MC-model), Pod touch 2G and 3G (MC model)
