Along with the release of PwnageTool 4.3.2 to Jailbreak iOS 4.3.2 on all iOS devices(except iPad2), the iPhone Dev Team has also released Ultrasnow Unlock 1.2.2, an update compatible with the newly released PwnageTool 4.3.2.

It must be kept in mind that this release of Ultrsnow unlock will not be able to Unlock your iPhone with newer baseband, but it will only fix the compatibility issues on the existing devices which you have already jailbroen by preserving its baseband: 01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00 on iOS 4.3.2 using PwnageTool 4.3.2 and Snowbreeze 2.6.
Follow the step by step guide written below to Unlock your iPhone preJailbroken on iOS 4.3.2.
Step 1: First of all Jailbreak your iPhone 4, 3GS on iOS 4.3.2 using PwnageTool for Mac or Snowbreeze for Windows. By Jailbreaking with these tools you will preserve the baseband of your iPhone that will allow you unlock it with Ultrasnow 1.2.2.
Step 2: Once you are done with the jailbreaking and installation of Cydia, do the following three steps to install Ultrasnow from Cydia.Start “Cydia” on your iPhone.
- Start “Cydia” on your iPhone.
- Touch on “Manage” tab on the bottom.
- Now touch on “Sources” as seen in the screenshot below:
- Touch on “Edit” and then on “Add”. You will be prompted to enter a url source as seen in the screenshot below. Type “http://repo666.ultrasn0w.com” and touch on“Add Source” to add this repo if you haven’t already.
Cydia will now automatically update your sources by following a series of automated steps.

After installation is completed. Search for “ultrasn0w 1.2.2” in Cydia and install this application. This app will automatically unlock your iPhone so that you can use it with any carrier.
Step 3: Finally reboot your iPhone and you can you it with the carrier of your Choice.
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thnx for shairng..