Updating a jailbroken iphone 3g
Step Eight Red Sn0w will now prepare the jailbreak data.
Likewise, download the 6.0 firmware from here and place it in the Pwnage folder.
(Note: you do not need to download the 6.0 firmware if you are already on i OS 6.0)Extract the Red Sn0w zip file to the Pwnage folder.
A tethered jailbreak means you will need to connect your device to the computer each time you reboot.
Step One Create a folder on your desktop called Pwnage Download the latest version of Red Sn0w from here and place it in the Pwnage folder.