Downgrade iOS 6.1.3 to 6.1.2 or Lower With Tinyumbrella And Sn0wBreeze


    If you accidentally upgrade to the iPhone 4, 3GS or iPod touch 4G to iOS 6.1.3 firmware, and want to downgrade back to the original a jailbreak-able iOS, such as iOS 6.1.2 or iOS 5.1.1. Then you need to use some tools (iFaith, Tinyumbrella or sn0wbreeze) to creat a jailbroken custom firmware and restore your device to this version.

    Here we describe how to downgrade iOS 6.1.3 to 6.1.2 or lower iOS using Tinyumbrella and Snowbreeze.

    Notes for lockers:

    • If your iPhone unlocked by Gevey-SIM, you can do with the following steps without any hesitation.
    • If your iPhone is unlocked by Ultrasn0w, you need to be careful to ensure a unlock-able the baseband is produced in the Custom Firmware, otherwise you’d better not to carry out the following operations.
    • Sn0wbreeze only supports Windows, so Mac OS X users can’t downgrade at the moment.

    How to Downgrade iOS 6.1.3 to 6.1.2 Tinyumbrella

    Supported devices  

    • iPhone 4 CDMA
    • iPhone 4 GSM
    • iPhone 3GS
    • iPod touch 4G

    Preparations

    • Please backup your device in iTunes before following the below procedure.
    • Download Tinyumbrella 6.12.00 for Windows or Mac from our  Download Section.
    • Download Sn0wBreeze 2.9.13
    • Download iOS 6.1.2 or other firmwares you want to downgraded
    • Tinyumbrella requires JAVA environment, first running JRE6 to install JAVA environment on Windows. If you are a MAC user, it is not necessary

    Part 1: Extract SHSH blobs with tinyumbrella

    Step 1: Connect your device to a computer.

    Step 2: Running tinyumbrella-6.12.00.exe you downloaded.

    Step 3: Select the connected device (top left)  Tick ​​options in Advanced Page as shown in the screenshot below, Click SAVE SHSH (top right) to start extracting the SHSH . . .

    tinyumbrella

    Step 4: Find SHSH blobs just extracted in the SHSH DIRECTOR, Save it in the location you can find.

    Note: If your device is never jailbroken on any iOS 5.x or 6.x, SHSH blobs file extraction may fail, in other words, this method is only applicable to the devices has jailbroken before.

    Part 2: Creat and restore a Custom Firmware with Snowbreeze

    Step 1: Extract the Sn0wBreeze 2.9.13 zip file and launch it.

    Step 2: Click the blue arrow and point it to iOS 6.1.2 firmware ipsw file you downloaded. If you haven’t downloaded it already, you can download it for your device from the above links.

    Step 3: Now, select bootrom and click the blue arrow.

    Step 4: Select iFaith Mode and browse for the shsh blobs for iOS 6.1.2 firmware which are already saved on your computer.

    Step 5: sn0wbreeze will start building the custom firmware ipsw file at this stage.

    Step 6: Now you need to place your device in DFU mode. Follow the instructions given below…

    • Press and hold the sleep/wake button for 3 seconds.
    • While still holding sleep/wake button, press and hold home button for 10 seconds.
    • Release sleep/wake button, continue holding the home button. After this your device’s screen will go completely black, don’t worry it’s just a part of the process.
    If you see any other iTunes or restore logo on your screen, it means you are not in DFU mode yet and place it in the DFU mode once again.For exiting the DFU mode, just press home and sleep/wake button until the Apple logo is visible.

    Step 7: Launch iTunes, while holding Shift key, select Restore. Select the custom firmware .ipsw file you made in step 5 and let iTunes downgrade iOS 6.1.3 to 6.1.2.

    After this, your device will be successfully downgraded and run iOS 6.1.2 firmware. If iTunes displays any error message, don’t worry just start the whole process once again. This process is fully tested by me and it works, just keep trying and it should work.



    Kevin

    About Kevin

    Love to see you here, I'm the founder and only writer of this site, also a geek, love tech and life. Thank you for reading my article, hope we can be friend, find me on Google+


    THIS POST has 7 comments

    1. 04/04/2013 @ am 6:10 DanLupascu

      hy,
      i have an iphone 4, 6.1.3 restored via itunes.
      i want to downgrade to an earlier version using my shsh.
      whatever i do, i can’t put it on dfu mode. i used ifaith, redsnow, snowbreeze, ireb.
      press power button, then home button, releaase power button how it sais, loading ireb or something there, and after that my iphone reboots.
      i need some help. please.

      Reply

    2. 04/04/2013 @ am 11:58 DanLupascu

      it’s not staing in the dfu mode. it reboots. i’ve tried 100+ times. it’s possible to be blocked from apple restore to another version if you are already at 6.1.3?

      Reply

    3. Lei Cao

      16/04/2013 @ pm 5:38 Lei Cao

      Snowbreeze 2.9.14 released!

      Reply

    4. 02/05/2013 @ pm 7:58 Anna

      I can’t turn on my device after restoring on iTunes. Why?

      Reply

    5. 28/06/2013 @ am 3:00 islam

      thanks a lot ……my iphone is working now with ios 6.1.2 with jailbreak too
      i made mistake by upgrade my ios to 6.1.3 and now it’s back ios 6.1.2

      Reply

    6. 03/08/2013 @ am 12:02 GrunT

      would this work for an iPad 4 ?

      Reply


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