Los Angeles, CA (PRWEB) May 07, 2012 through its website, iPhone4sjailbreak.com reveals that its software can iOS 5.1 Untethered jailbreak for iPhone 4S, 4, 3Gs, iPad 2 & new iPad 3 also enabling video chat on the 3GS iPhones. this also allows the iPhone to have Flash and Cydia applications installed. Providing GPS Navigation application …