I will share about Iphone 4 os 4.1 jailbreak
http://www.blogabond.com/TripView.aspx?TripID=139443 Iphone 4 os 4.1 jailbreak
http://www.dailystrength.org/people/778247/journal Iphone 4 os 4.1 jailbreak
http://horacebarker716087.webs.com/apps/blog/show/8345833-iphone-4-os-4-1-jailbreak Iphone 4 os 4.1 jailbreak