Now, you'll only need to copy the SHSH2 and IPSW into this folder. Your folder should look like c:/futurerestore. Later, all you need to do is unzip your futurerestore file there. Note: You'll need to ensure your device has at least 9 to 10GB of free space.ġ) In this phase, you'll need to create a folder and name it futurerestore on your computer. Now, you can install the futurerestore after downloading the iPhone iOS firmware. Step 2: Preparations before downgrading to Unsigned iOSįirst of all, you'll need to install NonceSet 1112 on your PC. Later, you'll only need to hit the Submit button after pasting the Device Identifier. Select the device type after pasting the ECID into your designated field. Then, you'll need to perform the same task for the Device Identifier and navigate to TTS Saver. After copying it, you'll need to paste your Notepad document. Now, you'll need to copy the ECID after clicking the Serial Number field. However, you need to meet certain requirements before installing an unsigned iOS.Īfter connecting your iOS device to a PC, you'll need to launch iTunes and then hit the Summary icon. If you want to downgrade iOS 15 to 14 unsigned or other unsigned iOS versions without iTunes, you'll need to follow the steps below. After the restoration, you can follow the on-screen guidance to downgrade iOS. Then, choose Summary followed by Restore iPhone. Step 3: Open iTunes on your PC, and then choose the icon of your Device. Step 2: After that, turn off Find My iPhone and connect your iPhone to the PC. Then, launch the Settings app on your iPhone and go to iCloud. Step 1: Visit the ipsw to download the IPSW file. After the backup, you can follow the detailes steps below to downgrade your iPhone. Remember to back up your important data before you use this method. Downgrade Your iPhone via iTunesĭowngrading your iPhone with iTunes is also a reliable method for you. Step 4: After downloading the firmware package, you'll need to hit on the Start Downgrade button to install unsigned IPSW. If yes, please click on the Download button to download the right firmware package. Step 3: Then, you need to check if the onscreen information corresponds wit your iPhone. Hit on the iOS Downgrade option, and ensure that your iPhone has enough power. Step 2: Now, you are enabled to choose from iOS upgrade or iOS downgrade on the screen. After installing it on your Windows or Desktop computer, you'll need to connect iPhone to your PC and choose Upgrade/Downgrade iOS. Step 1: In the first phase, you'll only need to visit the official TunesKit iOS System Recovery website and download the latest version of this application. Here's the guide to downgrade to unsigned iOS using TunesKit iOS System Recovery. People want to downgrade to the unsigned one for allowing them to move to a stable iOS system, so they don't have to install a new iOS update whenever it comes. However, you can't get it done officially. However, you can still downgrade to unsigned iOS using a few methods. In this way, Apple makes jailbreaking software and iOS device fairly difficult. You won't be able to downgrade or upgrade to any iOS update if the signature gets deleted after two weeks or so. It means you can downgrade or upgrade to any iOS version until the iOS version carries a signature. The sign from an Apple update will be deleted after two weeks. You'll be able to add a signature to your iOS version by installing a new iOS version via iTunes. A signature that comes with an Apple update is nothing but a piece of code. Can I Downgrade to an Unsigned iOS?Įvery latest iOS version comes with a signature.
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