Redsn0w 0.9.7b has been released by the iPhone Dev Team. This is the fourth beta of Redsn0w 0.9.7 for untethered iOS 4.2.1 jailbreak. So whats new in the beta four version ??? Redsn0w 0.9.7b4 do not require you to install and launch the usbmux.
Starting with this version, redsn0w no longer requires you to install and run a separate program for the usbmux (this was a non-trivial procedure for many). It’s okay to keep that program running if you normally use it for ssh anyway. We also think we’ve fixed a race condition in the GUI that was causing redsn0w to crash during the “Preparing JB Monte Files” step. Nothing at all has changed on the iPhone side (where the main issues are still just Bluetooth and Skype).
For those who are unaware of the previous versions of Redsn0w 0.9.7 for untethered iOS 4.2.1 jailbreak, we have seen Redsn0w 0.9.7b1 releasing for untethered jailbreak on iOS 4.2.1 for iPhone 4, iPad and iPod Touch. Beta1 involved few problems that people have reported. After that iPhone Dev Team has released Redsn0w 0.9.7b2 that fix native app crashes faced by the users in the Redsn0w 0.9.7b1. After that Redsn0w 0.9.7b3 fixes winterboard themes, facetime and embedded video problems. The version is only for those who have iOS 4.2b3 SHSH blobs saved, iOS 4.2b3 IPSW and a Mac.
As all users are not facing problems with the Redsn0w 0.9.7 and if you are one from those who are not facing any kind of problem, we do not recommend you to install this beta version to test experiences.
Hopefully the new version Redsn0w 0.9.7b5 will brings untethered iOS 4.2.1 jailbreak for windows users.
Download Redsn0w 0.9.7b4 for Mac OS X
You might also like to see:
STEP BY STEP HOW TO GUIDE FOR UNTETHERED JAILBREAK ON IOS 4.2.1 iPad, iPhone 4 and iPod Touch Using Redns0w 0.9.7b1.
Stay connected to VeryRite.com to get more updates on untethered iOS 4.2.1.