The anticipated iPhone 4 jailbreak has been released as JailbreakMe 2.0. The wait is finally over and iPhone 4 can be jailbroken on iOS 4.0 or iOS 4.0.1. JailbreakMe is actually all in one solution for iPhone 4 3G 3GS and iPod Touch 3G 2G along with iPad. Any iPhone on 4.0 or 4.0.1 iOS (actually works on firmware 3.1.2 and 3.1.3) can be jailbroken using JailbreakMe 2.0. Any iPod Touch 4.0 can be jailbroken untethered irrespective of MC Models while iPad 3.2.1 jailbreak is also possible.
Dev Team commented: There are currently some issues involving MMS and Facetime being disabled, and those are being worked on.
For those needing a carrier unlock, use the existing ultrasn0w in Cydia on your iPhone3G or iPhone3GS. After a short testing period, we’ll push out the iPhone4 version.
If any of you guys faced some problems, see below:-
Q: Will there be a Windows or Mac Download
A: No. It is completely userland. It is all done from the iDevice through Safari
Q: I am stuck at a purple screen. Why isn't it working?
A: The server is backed up. Wait a minute and try again. Or get some sleep and try tomorrow.
Q: Where did my MMS and FaceTime go?
A: Restore from backup in itunes should fix it. Permissions issue that has been corrected for new downloaders.