iPhone firmware update 2.2.1 Available Now, Fixes Bugs
January 28th, 2009
iPhone firmware update 2.2.1 Available Now, Fixes Bugs

Apple just released a minor update for the iPhone 2.2 firmware which can now be downloaded via iTunes. This latest firmware solves some minor issues with Safari, Mail and Camera, but nothing significant. But if you love being upto date . The update is 245.7 MB, make sure you aren’t hoping to download this on a dialup.
Jailbreakers shouldn’t try installing this one altough its confirmedĀ 2.2.1 can be jailbroken, and unlockers don’t even think about installing this one. :D
via Engadget
i have updated my iphone now i want to unlock my phone pls tell me how can i get it done?