Good news for iPhone users who are using Windows. Previously we shared a tutorial through which you can unlock firmware 3.1 using PwnageTool on iPhone 2G and 3G. Dev-team released PwnageTool for Mac users only and now every one is asking for PwnageTool in Windows. So here is a list of custom IPSW for firmware 3.1 on iPhone 2G and iPhone 3G. This Firmware comes with the stock Apple logo and Cydia. After downloading IPSW file, all you need to do is to restore it using iTunes 9.

This tutorial is about unlocking iPhone 3G firmware 3.1 via Ultrasn0w. iPhone 2G users can unlock and jailbreak their iPhone using PwnageTool here. As far as iPhone 3G users are concerned, they are requested to wait until Dev-Team releases a new version of Ultrasn0w to unlock iPhone 3GS.

Good news. Finally Dev-Team have released PwnageTool 3.1 to jailbreak iPhone 1G, 2G and 3G. Unfortunately this release of PwnageTool will not unlock iPhone 3GS plus the new iPod Touch. PwnageTool 3.1 is available for download and now unlocking or jailbreaking iPhone firmware 3.1 is not a big deal.

For all those who are interested to update their iPhone firmware to 3.1, they are requested to wait until Dave-Team releases a Redsn0w and Ultrasn0w which can actually unlock firmware 3.1. If you will upgrade to firmware 3.1 now then you will lose your Ultrasnow unlock forever. You wont be able to recover your baseband firmware. Up-till now feel free to unlock iPhone OS 3.0.1 Firmware which is compatible with Redsnow.

Charlie Millers and Collin Mulliners claimed that they can control any iPhone by sending a special SMS, however iPhone OS 3.0.1 firmware fixes this iPhone SMS vulnerability which could allow any hacker to remotely access all the data on your iPhone by just sending you a text message. So we strongly recommend you to update your iPhone OS 3.0 to OS 3.0.1 to save yourself from the SMS bug.

In just a couple of minutes, Apple is about to release the new iPhone firmware 3.0 for all iPhone and iPod Touchdevices but the interesting part is that the iPhone Dev Team has already managed to jailbreak and unlock the new firmware.