Install Unsigned Ipsw Using 3utools

  
Install Unsigned Ipsw Using 3utools Rating: 3,8/5 6935 reviews

Now you can enjoy using the software on Desktop! 3uTools makes it so easy to manage apps, photos, music, ringtones, videos and other multimedia files on iDevices. Fully view iOS device' s different statuses, including activation, jailbreak, battery, and iCloud lock statuses, as well as. Feb 03, 2018  And V2.19 3uTools supports 32-bit jailbreaking for all iOS versions. In short, if you saved corresponding shsh before, you can downgrade all 32-bit devices to any iOS version. However, it would be more difficult to downgrade 64-bit devices (iPhone 5s and later).

Jailbreaking is available for all 32-bits devices after Phoenix and H3lix released. And jailbreaking could help to restore to some unsigned iOS versions. Here’s the completed tutorial about downgrading to any iOS version with shsh. You can save shsh on 3uTools restore to the current iOS version on your device.


 Cooking ice cream download.

Thanks developer tihmstar and his futurerestore tool.


Compatibility

iPhone 4s, iPhone 5, iPhone 5c, iPad 2, iPad 3, iPad 4, iPad mini, iPod touch 5G/cannot-use-keyboard-or-mac-in-boot-camp.html.

Available Firmware to Restore

With corresponding SHSH, you can restore to iOS 5 - iOS 9. (Except iOS 9 on iPhone 5/5c)

Requirements

  • Futurerestore (downgrading tool) For iPhone 5/5c running on iOS 10+, please downgrade this: Futurerestore for iPhone 5/5c

  • 3uTools

  • iTunes

  • A 32-bit device

  • A jailbreak on the starting firmware.

  • The IPSW file for the destination firmware, you can download from http://www.3u.com/firmwares


Unsigned

On 3uTools server, I’ve only saved SHSH of iOS 9.3.5 and iOS 6.1.3 for our testing iDevice, iPhone 4s, but I saved the SHSH Of iOS 8.3 on another server. So I will take downgrading to iOS 8.3 for example.


Operation

1. Verify SHSH

(1) Check and download SHSH of iOS 8.3 you saved on 3uTools. (If you saved SHSH on another server, you can just downloaded.)


Install Unsigned Ipsw Using 3utools Free


(2) This assistant tool is developed by a Chinese developer, there’s only Chinese version temporarily.

Download and unzip Futurerestore, and launch wndGui.exe, you will see as follow.



3utools

(3) Click the fifth button, '验证SHSH'. After you select the iOS firmware and SHSH, click “确定” to begin verifying.



(4) The following picture means that the SHSH is legit, it will automatically generate the .plist file of SHSH. You can put the .plist file and iOS 8.3 firmware in the new folder.


2. Enter KDFU mode

Install Unsigned Ipsw Using 3utools Windows 10

There are two ways for you enter KDFU mode. Method 1Install kdfu app. Please check the picture below to know the compatibility.




Method 2 Enter KDFU mode using Futurerestore


3. Downgrading

(1) After you enter KDFU mode, click the final button '立刻刷机', then it will automatically launch Futurerestore.



(2) Then input the following command

libfuturerestore.exe --latest-baseband --use-pwndfu -t

E:Desktop3uToolsiPhone4,1_8.3(12F70)_000002CA44143D4B(3067748826443).plist

E:Desktop3uToolsiPhone4,1_8.3_12F70_Restore.ipsw

The words in red is the path of firmware and shsh, please modify them based on your actual situation.


Note: If the form is wrong, you won't be able to downgrade, the form will be like: libfuturerestore.exe --latest-baseband --use-pwndfu -t oneblank the path of shshone blankthe path of firmware



(3) After you enter the command and press “Enter” to start downgrading process. If all your operations are correct, Futurerestore will be running. Please wait patiently till the process is finished.


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Install Unsigned Ipsw 3utools

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