Unlock iPhone 3G With iPhone OS 3.1 Using Ultrasn0w

Written By Sam on 16 September 2009

If you are looking to Unlock iPhone 3G With Firmware 3.1 using Ultrasn0w, then you can read the below article. But before that you need to read “Downloading PwnageTool to Jailbreak iPhone With iPhone OS 3.1” and “Jailbreaking iPhone 3G With iPhone OS 3.1 Using PwnageTool“. The PwnageTool 3.1 is available for Mac and can be used to jailbreak iPhone 2G, iPhone 3G and iPod Touch 1G. So once you have a jalibroken iPhone you can follow the below steps to unlock iPhone 3G using Ultrasn0w.

Procedure to Unlock iPhone 3G 3.1 OS with Ultrasn0w

  • Launch Cydia and select manage tab and go to sources.
  • Press the Edit button on the top right of the screen and then click Add button the top left.
  • Enter http://repo666.ultrasn0w.com/ as the Cydia/APT url and press the Add Source button.
  • After adding the source click Return to Cydia button.
  • unlock-iphone-3g-with-iphone-os-31-using-ultrasn0w
  • Go to http://repo666.ultrasn0w.com from Sources >> Entered by User and select Ultrasn0w from the list.
  • Click the Install button at the top right of the screen and then press the Confirm button at the top right of the screen.
  • After the installation is done click the Return to Cydia button.
  • Press the Home button, power off and on the iPhone by holding down the power button and moving the power slider that appears to the right. Press the power button again to turn on the phone.
  • Now your iPhone is unlocked which means that you can use any SIM.

4 Responses to “Unlock iPhone 3G With iPhone OS 3.1 Using Ultrasn0w”

  1. scott says:

    Like many stupid iphone 3.0 users I upgraded to 3.1. Got the phone going again with a jailbreak but utrasn0w did not work. Keeps getting “unable to load network list”. Hoping to hear about a solution.

  2. Tina says:

    I tried for two days straight, with a technician. We used Ultrasnow, and many other sites :% no luck yet!

  3. […] software for iPhone 3GS and iPod Touch 2G. After jailbreaking your iPhone/iPod Touch you can use Ultrasn0w to unlock […]

  4. Mitch says:

    I have the same problem as Scott. I hope there is a solution to this soon! Otherwise, i will have to buy a $30.00 Optus SIM card from Woolworths! And i really like Vodafone, so many free minutes! Poo!

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