These are step by step instructions on how to use QuickPwn 2.1 for Microsoft Windows to jailbreak your second generation iPhone 3G 2.1

REQUIRED:

• iTunes 8 installed (make sure to reboot). – Download iTunes

Note: If you have already upgraded your iPhone to firmware 2.1 skip step 2.

Step One

Create a folder on your desktop called Pwnage.

Download the following files and place them in this Pwnage folder you just created on your desktop:

• QuickPwn 2.1
• iPhone 3G 2.1 ipsw Download

Unzip the QuickPwn21-1.zip file inside the Pwnage folder.

(more…)

These are step by step instructions on how to use WinPwn 2.5 for Microsoft Windows to jailbreak your 2.0 – 2.0.2 second generation iPhone 3G.

REQUIRED:

• iTunes 7.7 installed (make sure to reboot). – Download iTunes
• .NET 2.0 Framework if you are using Windows XP. – Download .NET 2.0

Step One
Create a folder on your desktop called Pwnage. Download and place in it Winpwn 2.5 (unzip it), bl39.bin , bl46.bin, and the latest 2.0.2 firmware file:

2.0.2 (3G): iPhone1,2_2.0.2_5C1_Restore.ipsw

(more…)