iPhone Dev Team has released Ultrasn0w 1.2.3 to unlock iOS 4.3.3 on iPhone 4 and iPhone 3GS. The unlock tool was previously broken on the latest 4.3.3 firmware. Now it is fully compatible with iPhone 4 and 3GS devices running the latest iOS 4.3.3 firmware. It can NOT unlock higher basebands whose unlock is not possible right now. Its not a new unlock, it can only unlock lower basebands whose unlock was already possible but broken on iOS 4.3.3.
Compatible basebands with Ultrasn0w 1.2.3
iPhone 4: 01.59.00
iPhone 3GS: 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00
DO NOT USE WITH the following basebands:
iPhone 4: 02.10.04 / 03.10.01 / 04.10.01
iPhone 3GS: 05.14.02 / 05.15.04 / 05.15.04 / 05.16.01 / 05.16.02
Remember you need to have a jailbroken device first. To jailbreak your device on iOS 4.3.3, you need to visit the following links.
Jailbreak iOS 4.3.3 Untethered with Redsn0w 0.9.6 RC15
Jailbreak iOS 4.3.3 Untethered with Pwnagetool 4.3.3 for Mac
Jailbreak iOS 4.3.3 on Windows iPhone iPad & iPod touch with Sn0wbreeze 2.7
Unlock iOS 4.3.3 iPhone 4 3GS with Ultrasn0w 1.2.3
Step 1: Launch Cydia on your jailbroken iPhone.
Step 2: Navigate to “Manage” and then “Sources”
Step 3: Now “Edit” and then “Add”. Type the repo: “http://repo666.ultrasn0w.com”. Now “Add Source”
Step 4: Once its done with installation, find “Ultrasn0w 1.2.3”. Select and to install the package. After that it will restart your device.
Thats it! Congratulations! Your device is now unlocked on iOS 4.3.3 on basebands 01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00. Kindly DO NOT use it other than the mentioned basebands.
We cover all jailbreak and unlock news. Proof is our homepage VeryRite.com. Make sure you follow us.
Follow us on TWITTER or Like Facebook Page to stay connected to get daily Internet News.