Say No More:
“PwnageTool 3.1 is a Mac based iPhone firmware creation tool for creating custom ipsw/firmware for the iPod Touch 1st and 2nd gen, iPhone 2G, iPhone 3G and 3GS. This version supports the 3.1 firmware from Apple. For full details (which are often updated) visit the iphone DevTeam blog. http://blog.iphone-dev.org”
See the Dev Team blog post here for full details and PwnageTool download links. Hit up the jump to discuss or seek help on Pwnagetool 3.1 from the iPod touch Fans community.