Being as iOS 8.1.1 was released less than a week ago, it's likely that any iPhone you pick up today will have iOS 8,1 or earlier installed. iOS 8.1 is the latest jailbreakable iOS version. iOS 8.1.1 patches the Pangu jailbreak.Ok so I'm looking at picking up an iPhone today and I'm wondering what ios it would have on it out of the box.. I'm hoping iOS 8.1 or later so I can jailbreak