Jailbreak iPhone 3GS 4.0 4.0.1 iOS with JailbreakMe 2.0 [New Bootrom Also] | CrispyTech

The anticipated comex’s jailbreak has been released as JailbreakMe 2.0. The wait has finally ended and iPhone 3GS can be jailbroken on iOS 4.0 or iOS 4.0.1 irrespective of old and new bootrom. JailbreakMe is an all in one untethered jailbreak for iPhone 4 3GS 3G and iPod Touch 3G 2G along with iPad. JailbreakMe 2.0 Jailbreak can liberate 4.0 or 4.0.1 iOS on any iPhone.

Caution: It is recommended to synchronize and backup your data using iTunes before employing JailbreakMe 2.0  After you have successfully executed JailbreakMe 2.0 Jailbreak, you should save SHSH Blobs to avoid future loss in case you update to a new firmware.
The following tutorial will aid you to carry out jailbreak iPhone 3GS with JailbreakMe 2.0.
Function 1: There are two possible firmware that are installed on iPhone 4 either iOS4 or iOS 4.0.1. JailbreakMe 2.0s both iOS4 and iOS 4.0.1.
Function 2: Visit JailbreakMe.com on your iPhone 3GS.
Function 3: Follow the instructions on website for iPhone 3GS Jailbreak.
Function 4: Let JailbreakMe 2.0 do the assigned duty and wait till it flaunts a message of Success.
Function 5: Gosh! You have a jailbroken iPhone 3GS [Old and New Bootrom] running on iOS4 or iOS 4.0.1.