Here comes the big news. The blacksn0w, which i also used to unlock my iPhone 3GS on 05.11.07 baseband, has finally been ported out to work with latest iPhone OS 4 beta 4. Blacksn0w unlocking tool popularly used to unlock iPhone 3GS with baseband 05.11.07 with OS 3.1.3 and 3.1.2. The current port is tool is based on the binaries provided by msft.guy while the original blacksn0w unlock is developed by Geohot.
In the video below you can see the instructions for unlocking iPhone 3GS with 05.11.07 baseband on iPhone OS 4 Beta 4.
It is worth adding here that the Jailbreak for iPhone 3.1.3 with baseband 05.12.01 by iPhone Dev Team will be available as soon as iPhone 4G is officially available. So we recommend that you keep it calm till that time.
You may also want to read how to Jailbreak iPhone 3GS 4.0OS with Custom firmware
Related Articles:
- Guide to Unlock 05.13.04 / 05.12.01 Baseband on iPhone 3GS 3G, iOS 4 with Ultrasn0w 0.93
- Unlock iOS 4 with Blacksn0w RC2
- Unlock iPhone 3GS with Ultrasn0w on iOS 4 GM Baseband 04.26.08
- How to Unlock iPhone 4 and iPhone 3GS on iOS 4.3.2 Using Ultrasn0w fixer
- How to Unlock iPhone 4 and iPhone 3GS on iOS 4.3.2 [Old & New Bootrom] Using Ultrasn0w 1.2.2
- RubySn0w- Possibly the Next Unlock solution for iPhone 4, 3GS & 3G by Geohot