Jailbreak Untethered IOS 4.3.1 with sn0wbreeze


The day prior to this that you must have read that IOS untethered to jailbreak 4.3.1 with redsn0w 0.9.6rc9 (Mac OS X & Windows) and PwnageTool 4.3 (Mac OS X) and you could on an iHelplounge guide to find them. For Windows users who wish to use similar functionality to that PwnageTool to Mac users has acquired untethered IOS 4.3.1 jailbreak using  sn0wbreeze 2.5 is now possible.


Users currently on 4.3.1 IOS sitting or using an iPod touch, iPad, a second generation Apple TV or iPhone is officially unlocked recommend using redsn0w 0.9.6rc9 . If you for connectivity dependent on an unlock, or if you have any other reason the door open to keep terms of unlocking, you can use PwnageTool 4.3 (Mac OS X) or sn0wbreeze 2.5 (Windows) to a jailbreak to 4.3.1 carry on Ios. The PwnageTool jailbreak tools sn0wbreeze and are suitable for a custom firmware for the iPhone 3G, iPhone 4, the third and fourth generation iPod touch, the iPad first and second generation Apple TV. A nice extra is that it is possible sn0wbreeze 2.5 for multitasking gestures of iOS 4.3.x  box.

Step 1: First up, download all the required tools and files to your Windows desktop:

  • Download and install iTunes 10.2.1 for Windows.
  • Download Sn0wbreeze 2.5 for Windows.
  • Download iOS 4.3.1 for iPhone, iPad or iPod touch.

Step 2: Start Sn0wbreeze, click the next “blue” colored arrow to proceed.

Step 3: Select the required firmware .ipsw file for your iOS device by clicking on the “Browse” button.

Step 4: Sn0wbreeze will now identify the selected IPSW file. Once done, click the next “blue” colored arrow to proceed.

Step 5: Now select the “Expert Mode”, followed by “Build IPSW” option to start creating your custom firmware.

Note: If  your iPhone relies on a unlock, proceed only by selecting “Baseband Preservation Mode” option instead of “Expert Mode”.

Since building custom firmware may take some time, you can optionally play Pac-Man game to kill some time.

Step 6: Sn0wbreeze will greet you with the following “Done!” message when the custom firmware has been successfully created.

Step 7: Now follow the onscreen steps to enter DFU mode using Sn0wbreeze:

  • Hold Power and Home buttons for 10 seconds
  • Now release the Power button but continue holding the Home button for 10 more seconds
  • You device should now be in DFU mode

If you have followed the steps correctly, you will get the following message from Snw0breeze

Step 8: Start iTunes, click on your iOS device icon from the sidebar in iTunes. Now press and hold Left “Shift” button on the keyboard and then click on “Restore” (Not “Update” or “Check for Update”) button in iTunes and then release this button.

This will make iTunes prompt you to select the location for your custom firmware 4.3.1 file. Select the required custom .ipsw file that you created above, and click on “Open”.

Step 9: Now sit back and enjoy as iTunes does the rest for you. This will involve a series of automated steps. Be patient at this stage and don’t do anything silly. Just wait while iTunes installs the new firmware 4.3.1 on your iOS device. Your iOS device screen at this point will be showing a progress bar indicating installation progress. After the installation is done, your iOS device will be jailbroken on iOS 4.3.1.

How-To Unlock iOS 4.3.1:
Ultrasn0w 1.2 is damaged on iOS four.three.1. Watch for the Dev-Group to push new model of Ultrasn0w to unencumber your iPhone (appropriate basebands: 01.fifty nine.00 / 04.26.08 / 05.eleven.07 / 05.12.01 / 05.thirteen.04 / 06.15.00).



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