Now you can jailbreak and unlock your iPhone 2.0 firmware in Windows using the utility “Winpwn 2.0“. There’s a similar utility named “Pwnage” released by iPhone Dev Team earlier this week that jailbreaks and unlock iPhone in Mac OS.

Using Winpwn 2.0, 1st Gen iPhones can be unlocked and jailbreak, it can also jailbreak iPod Touch and iPhone 3G.

Some of Winpwn 2.0 features are:

• Support for both 1.1.4 and 2.0
• Custom Image Support
• Custom Payload Support
• iPhone 3G support

Before telling you the link from where to download, let me guide you through the steps about how to unlock you iPhone using Winpwn 2.0:

1. First create a custom IPSW using the IPSW Builder.
2. Hit “Ipwner” and browse for the custom IPSW that you just created. This will pwn iTunes and allow you to flash Custom IPSW files via DFU mode
3. Once you have pwned Itunes, put your phone into DFU mode. If you don’t know how to do this click Here.
4. Once you are in DFU mode Itunes will pop up and then you can hold shift and click restore and browse to your custom IPSW file.

To avoid problems please make sure that

• You have uninstalled Winpwn 1.0 completely
• You have installed latest iTunes 7.7

Download

iPhone 2.0 Firmware

Winpwn 2.0 (iPhone Unlocking and jailbreaking)