Apple iOS 4.0 after months of development finally went for public release. We have already posted direct download links of iOS 4.0 for those impatience users who can’t wait for iTunes iPhone update popup message. Well the real good news for unlockers is here. IN the matter of time iPhone dev yea, has announced about iOS 4.0 unlock tool.
Yes the first iOS 4.0 unlock tool Ultrasn0w 0.93 has been released by iPhone dev team though iOS 4.0 jailbreak tool is yet to be released. This time iPhone dev team has got Ultrasn0w 0.93 Unlock tool for iOS 4.0 with Baseband 05.13.04 to 04.26.08, meaning those users who upgraded iOS 4.0 preserving baseband can also unlock iOS 4.0 with Ultrasn0w 0.93.
Now those users who don’t know how to Unlock iOS 4.0 can follow below step by step guide,
Please Note: T-Mobile USA users must disable 3G before proceeding to unlock iOS 4.0 on iPhone 3G & 3GS.
How to Unlock iOS 4.0 Baseband 05.13.04 on iPhone 3G/3GS
1. Jailbreak iOS 4.0 using Redsn0w (should be released any time soon)
2. Now start Cydia and go to Manage section
3. Now click on sources and click on edit to add following repo
Repo666.ultrasn0w.com (it’s ‘0(zero)’ and not ‘o’)
4. Now search for Ultrasn0w 0.93 and click on install
5. Let Ultrasn0w 0.93 to complete unlocking
Once your iPhone will reboot you can enjoy your unlocked iPhone 3G/3GS 4.0 with your favorite carrier.