One of the most common problems after Apple releases its the latest firmware update for the iPhone is that some users who have jailbroken their iPhone end up accidentally upgrading it.
So when Apple released iPhone firmware 2.2 on Thursday night, quite a few readers ended up accidentally upgrading their iPhones to the latest firmware.
The problem is that they ended up losing the jailbreak and all the unofficial iPhone apps. They are left with two options: 1. Either wait for the iPhone Dev Team to release the latest hacking tools which should be soon or 2. Downgrade to iPhone firmware 2.1.
One of our readers, Jason, has tried the second option and successfully downgraded his iPhone to iPhone firmware 2.1.