I have an iphone5 (jailbroken), and an iPad (not jailbroken). Both iThings are running a version of ios6. I need the iPhone jailbroken for a couple of Cydia applications. I am now finding that I find more and more regular apps that require ios7, but the current update is to 7.1.1, for which no jailbreak exists. The only way out of this catch-22 seem to be to update to a version of ios7.0.x and jailbreak it. But how can I do that? Is it possible to update my iThings to something that is ios7 but less than ios7.1?