As you may know the 2.2.1 firmware update contains a baseband firmware update (02.30.03) which is not compatible with yellowsn0w. Means if you upgrade your iPhone 3G 2.2 to 2.2.1 your baseband also upgrades from 02.28.00 to 02.30.03 Now the problem is you can’t unlock ... ...
Yellowsnow 0.9.8 to unlock iPhone 3G is now available on cydia. It’s not yet announced on iPhone Dev Team blog for download but twitted by dev team” yellowsn0w 0.9.8 is on Cydia for those who
Good news for the people who don’t own a Mac & have an iPhone and waiting for the Jailbreaking there 2.2.1 iPhone Dev team released the QuickPwn 2.2.5 for Windows. A few hours ago
iPhone software update version 2.2.1 does not break the iPhone Dev Team’s methods of jailbreak. However, 2.2.1 does break the 3G software unlock. previously we talked about the release & download links for iphone