Ultrasn0w 0.93 has just been released. It’s a major update that works well to unlock iPhone 3GS, iPhone 3G and will possibly work equally well to unlock iPhone 4 on iOS4.
Users who have updated to iOS4 can now use ultrasn0w to unlock iOS4. Ultrasn0w 0.93 uses the exploit found by Sherif Hashim. Ultrasn0w unlock now works for:
- 04.26.08 Baseband Unlock
- 05.11 Baseband Unlock
- 05.12 Baseband Unlock
- 05.13 Baseband Unlock
To cut it short, ultrasn0w 0.93 works with all basebands that have arrived since iPhone OS 3.0. So, users who have been looking for an unlock for quite some time now can unlock using ultrasn0w unless they have jailbroken their iPhone OS.
Instructions on: how to unlock iPhone with ultrasn0w 0.93.
You will first need to jailbreak iPhone before you go on to unlock. You can jailbreak iPhone 3G (iOS 4) with redsn0w 0.9.5 Beta 5-3. There is no jailbreaking tool for iPhone 3GS (iOS4) users right now, sn0wbreeze 1.6 release is expected soon.
Update: Sn0wbreeze 1.6.1 has been released and can be used to jailbreak iPhone 3GS, 3G and iPod Touch, see step by step guide for sn0wbreeze jailbreak.