Jailbreak iOS 4.3.3 Untethered On Windows Using Sn0wbreeze 2.7.1 [Tutorial]

Sn0wbreeze 2.7.1 Released Supports iOS 4.3.3 Untethered [How-To]

has released the new Sn0wbreeze 2.7 version with Support Untethered iOS 4.3.3 iPhone 3GS, iPod touch 4G/3G, iPad and and also works Verizon iPhone 4 iOS 4.2.8. Sn0wbreeze ows you to create and update or modify custom Untethered iOS 4.3.3 without upgrading you old baseband also works over Redsn0w and PwnageTool. You can Create custom jailbreak firmware with just a few steps to follow and enjoy.

Support

Now Supports iOS 4.3.3 [untethered] (except iPad 2)
Now Supports iOS 4.2.8 [untethered] (Verizon iPhone 4 users)
Multitasking Gestures are enabled in the Settings app as usual.
ultrasn0w works with previous working baseband thanks to today’s update.
Verizon iPhone 4 basebands now get updated [GSM versions not affected].
Animated boot logos work as usual.

Needed to Download

Sn0wbreeze 2.7
iTunes 10.2.2 or later
Apple original iOS 4.3.3 Firmware for iPod touches, iPads or iPhones
Download links given below

ultrasn0w works with previous working baseband. Sn0wbreeze not Unlocking your Baseband You can Used Ultrasn0w after followed this guide

ultrasn0w now works for basebands (01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00)
ultrasn0w is NOT compatible with the folllowing basebands! (02.10.04 / 03.10.01 / 04.10.01 / 05.14.02 / 05.15.04)


Step 1

Open Sn0wbreeze close pop-ups and read warning then press next button. Drag n drop or navigate your Verizon iPhone 4 on iOS 4.2.8 on iOS 4.3.3 Software Update and press next button.

Once your iOS 4.2.8 or 4.3.3 iPSW identified then press next.

Step 2

Now select Expert Mode option and press arrow to continue.

Step 3

Press next after selected “Expert Mode”, then just select “Build IPSW” and press next blue arrow.

Sn0wbreeze will begin Processing to create custom Jailbroken iOS 4.2.8 or 4.3.3 Software Update for iPhone 4, 3GS, iPad 1, iPod touch 3G and 4G.

Step 4

Once your Custom Jailbroken iOS 4.2.8 (Verizon) or 4.3.3 Software Update is successfully created then follow the Sn0wbreeze instruction to entering DFU mode or use below easy DFU method.

Put your device into DFU mode

Connect your device with iTunes
Hold down the Power and Home buttons together for 12 seconds
Release Power button but keep holding the Home button for 15 seconds
When your device in DFU mode then Sn0wbreeze get the following message from thier iREB software.

Step 5

Now open iTunes and hold down left “Shift” key and click on “Restore” button and select Sn0wbreeze Custom iOS 4.3.3 or iOS 4.2.8 (Verizon) and after that iTunes auto detect you Software Update and start Restoring.



You iOS Device is successfully updated and jailbroken on iOS 4.3.3. Verizon iPhone 4 users on iOS 4.2.8 now just add the Cydia.

Repo: Cydia.pushfix.info
Install the Cydia Package “Verizon Untether for 4.2.8?
Reboot and Enjoy
iPhone 4 (AT&T) and 3GS users can Unlock with Ultrasn0w here.

Download:

Download Sn0wbreeze 2.7.1 for Windows.
Download iOS 4.3.3 for iPhone, iPod touch, iPad
Download iTunes 10.2.2