If you have installed iOS 9.1 and for any reason, you don’t like it, or has drawn some kind of bug or problem and prefer to return to iOS 9.0.2 in order to Jailbreak you device, The tutorial below will show you how to return from iOS 9.1 to iOS 9.0.2.
You can not go back to any previous version of iOS 9.0.2, and that are not signed, so download an earlier version you will not do any good.
We can only go down to iOS 9.0.2 in the short time that Apple and its servers are authenticating this version, so, if you plan to downgrade iOS is now or never.
- Do not forget to back up your iOS device to iCloud or iTunes, the one you like or you generate more confidence.
- Remember that this will invalidate the functions of each security update.
- Download the latest version 12.3.1 from here.
- Download iOS 9.0.2 from our download page
How to downgrade iOS 9.1 to 9.0.2:
Step 1: Download the IOS firmware 9.0.2 from the previously recommended sites. Remember to download the appropriate to your device, you can look for to know the letters shown on the back of the device.
Step 2: Put the device in DFU mode: To do this connect the device to iTunes on, then turn it off when plugged in. Now send the Home + Power button down for 10 seconds and after that period of time will release Power button but not the Home until appears on the iPhone screen image of iTunes.Step 3: When your device is connected and detected, in iTunes click “Restore iPhone” with the “Alt” key pressed if you use MacOS or “Shift” if you use Windows.Step 4: Select the .psw file you downloaded and waits to be restored.
And voila, you’re on iOS 9.0.2, at least while this version is signed, so you can make the Jailbreak among other things, which has been closed in iOS 9.1.