One of the biggest concerns of anyone who has done jailbreak your device is certainly having to restore, because chances are that by doing any possibility of returning to carry out miss.
To solve this problem, there has been developed a tool called Semi-Restore, you will know how many of you can restore the device without updating the iOS version where you are without losing the jailbreak.
Semi-Restore it is already compatible with iOS 9.0.2 and iOS 9.1
Well, if you had a problem with iOS 9 you're in luck, because the tool has just been updated to support iOS 9.0.2 and iOS 9.1, two versions so far were not compatible.
Yes, for now Semi-Restore is only compatible with Windows and Linux, so if you use OS X operating system will have to use a virtual machine to use it.
Download | Semi-Restore