this is my guide to jailbreak 4.0 using sn0wbreeze
note:this will only work for ipod touch 2G non-MC models and iphone 3G
4.0 firmware link:
http://www.redmondpie.com/download-ios-4.0-firmware-for-iphone-9170209/
sn0wbreeze 1.7 link download:
http://ih8sn0w.com/index.php/welcome.snow
