Redsn0w 0.9.5 beta 4 is out now to jailbreak iPhone OS 4.0 beta 4 firmware. The iPhone Dev-Team has released redsn0w 0.9.5b4 to jailbreak iPhone OS 4.0 so that the developers of jailbreak apps can fix the issues with their apps and get them ready before the availability of iPhone OS 4.0. So, Redsn0w 0.9.5b4 is meant for developers only NOT for end users.
Please note that Redsn0w 0.9.5 beta 4 is a Jailbreak tool NOT an unlock. iPhone OS 4.0 beta 4 contains a Baseband update which is not unlockable ATM.
Redsn0w 0.9.5b4 Supports:
- iPhone 3G only (for now)
- Mac OSX only (for now)
- the 4.0beta1/beta4 FW only (for now)
Download Redsn0w 0.9.5b4
Download iPhone OS 4.0 Beta 4 8A274b Build From iPhone Dev Centre