I am on iOS 5.1 on a iPhone 4s, I have a backup that I made while using iOS 5.0.1. I was wondering if I restore to that back up if it would also restore the iOS. Thanks
There is currently no way to get back to iOS 5.0.1 on any A5 device. ih8sn0w has apparently found a method but it won't be released any time soon. Your just gonna have to wait until a new jailbreak is released by one of the dev teams for 5.1.