Yesterday iPhone Dev Team released redsnow 0.9.6 RC9 and pwnage tool 4.3 which untether jailbreak iOS 4.3.1 on iPhone 4, 3GS, iPod touch 4G, 3G, iPad 1G and Apple TV 2G. We have already posted guides on how to untether jailbreak iOS 4.3.1 using redsnow 0.9.6 RC9 and pwnage tool 4.3. If you are having issues for creating custom iOS 4.3.1 for your iOS device. We have posted download links to custom jailbroken iOS 4.3.1 firmwares below which are activated and untethered jailbroken.




Before using Custom Untethered Jailbroken iOS 4.3.1 :

* If you have already installed iOS 4.3.1 on your iDevice just use redsnow 0.9.6 rc9 here.

* If you have tethered jailbreak iOS  4.3.1 on your device, you can use redsnow 0.9.6 rc9 to make your iDevice untethered jailbroken.

* If you run iBooty for Windows so you have to use redsnow for Windows and the same on Mac.

* You should use Custom IPSW if you want to keep your lower baseband on iOS 4.3.1.

* If you rely on ultrasn0w unlock you MUST stay away from upgrading to iOS 4.3.1 until Dev Team upgrade ultrasnow unlock to iOS 4.3.1 on the unlockable basebands.


You can download iOS 4.3.1 custom jailbroken firmware for :

* iPhone 4
* iPhone 3GS
* iPod Touch 3G
* iPod Touch 4G
* iPad 1G

Install Custom Untethered Jailbroken iOS 4.3.1 Firmware [How To] :

1) Download custom untethered jailbroken iOS 4.3.1 firmware (IPSW) for your iDevice (links below).

2) Join the splitted custom IPSW file by unpacking them :

          * Mac Users : Use BetterZip ( or what ever you want )
          * Windows Users : Use HJSplit ( or what ever you want)

3) Now, you will get a .IPSW iOS 4.3.1 custom firmware.

4) Put your iDevice into DFU Mode.

For DFU mode : Turn off your iDevice while still connected to your computer. Hold the home button and power button for 10 seconds, then release the power button.

5) Press the Shift key for Windows or Alt for Mac and click Restore and use the custom IPSW.

6) It will restore your iDevice and untether jailbreak it.

Download Custom iOS 4.3.1 Firmware (IPSW Files) below :

iPhone 4

  • Download iPhone 4 iOS 4.3.1 Custom ipsw untethered - Activated ( for users who are not on official carrier SIM card)
  • Dwonload iPhone 4 iOS 4.3.1 Custom ipsw untethered - Unactivated (for users who are on official carrier SIM card)
iPhone 3GS
  • Download iPhone 3GS iOS 4.3.1 Custom ipsw untethered - Activated ( for users who are not on official carrier SIM card)
  • Download iPhone 3GS iOS 4.3.1 Custom ipsw untethered - unactivated (for users who are on official carrier SIM card)
iPad 1G
  • Download iPad 1 iOS 4.3.1 Custom ipsw (jailbreak untethered) 
iPod Touch 4G
  • Download iPod Touch 4G iOS 4.3.1 Custom ipsw (jailbreak untethered)
iPod Touch 3G 
  • Download iPod Touch 3G iOS 4.3.1 Custom ipsw (jailbreak untethered)