Ultrasn0w 1.0-1 Unlock for iOS 4.0.1 on iPhone 4, iPhone 3GS and iPhone 3G is released by iPhone Dev Team. Ultrasn0w 1.0-1 will work with baseband 01.59.00 for iPhone 4 and basebands 04.26.08, .05.11.07, 05.12.01, and 05.13.04 for iPhone 3G and 3GS. Here are the complete instructions to unlock your iPhone 4 and iPhone 3G/3GS.
Here are the complete steps to unlock your phone using ultrasn0w 1.0.1:
Step 1: Launch ‘Cydia’ on your jailbroken iPhone.
Step 2: Select the ‘Manage’ tab visible at the bottom of the screen.
Step 3: Select the ‘Sources’ button which appears on the screen as shown in the picture below.
Step 4: Select the ‘Edit’ button from the top and then ‘Add’ button which appears.
Step 5: A window will open which will prompt to enter the url source as shown below. Enter ‘repo666.ultrasn0w.com ‘ in the space and select ‘Add Source’ button.
Step 6: Now the sources will be automatically updated by Cydia.
Step 7: Once it is done select the ‘Return to Cydia’ button and select ‘Done’.
Step 8: Now, select repo666.ultrasn0w.com from the list sources and select ultrasn0w to install.
Step 9: Select the ‘Install’ button and then the confirm button to start installation.
Step 10: Wait until the packages are installed. Once done, select ‘Return to Cydia’ button.
Step 11: Reboot the iPhone and you are done.
Now, you can use your unlocked iPhone 4, iPhone 3G/3GS with any carrier.
You might also like to check out:
- Ultrasn0w 1.0-1 Unlock for iOS 4.0.1 on iPhone 4, iPhone 3GS and iPhone 3G Released by Dev Team
- Guide for how to Jailbreak 4, iPhone 3GS, 3G on iOS 4 / 4.0.1, iPod Touch on iOS 4, and iPad on iOS 3.2.1using JailbreakMe 2.0
- Jailbreak iPhone 4, 3GS, 3G on iOS 4 / 4.0.1 and iPad on iOS 3.2.1 using JailbreakMe 2.0 Released by Comex from iPhone Dev Team
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- Ultrasn0w 1.0-1 Unlock for iOS 4.0.1 on iPhone 4, iPhone 3GS and iPhone 3G Released by Dev Team!
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