Ultrasn0w 1.0-1 unlock for Apple iPhone 4 on iOS 4.0.1 has been released. Here are the detailed... Unlock Apple iPhone 4 Ultrasn0w 1.0-1 Apple iPhone 4
The iPhone Dev-Team has released the ultrasn0w i.0-1 unlock for Apple iPhone 4 with iOS 4.1 and 01.59.00 baseband. The following are the detailed tutorials. Of course, first you need to have a jailbroken iPhone 4. Jailbreaking your iPhone 4 is as simple as reading the right tutorial. You can follow our limera1n and greenpoisOn tutorials to jailbreak your iDevices.
Related Tutorials:
1. Start "Cydia" on your jailbroken iPhone 4.
2. Touch on "Manage" tab on the bottom, and then select "Sources."

3. Click on "Edit", and then on "Add" - Type "http://repo666.ultrasn0w.com" and click on "Add Source" to add.
4. After installation is completed. Install "ultrasn0w 1.0-1" from Cydia. Cydia will now automatically update your sources.
Restart your iPhone 4, and then enjoy your unlock iPhone 4. Please Note: unlock your Apple iPhone 4 iOS 4.0.1 with Ultrasn0w 1.0-1 at your own risk only.