The Dev Group deals to obtain Ultrasnow 1.2.5 and Redsn0w zero.9.9d for Mac, Home windows OS. This model is designed for customers with an iPhone 3G with an previous bootrom. Needless to say, they are able to now have an untethered jailbreak with the iOS 5.zero.1 because the fault can’t be blocked after an replace (it’s with hardware, now not tool). For this reason, this model zero.9.9d permits these new 3G iPhone to have an untethered jailbreak.
Indeed, previous versions prevented the manipulation, according to the team of hackers. For others, nothing new except for a tethered jailbreak type. We must be patient and wait for the tool Pod2G. Note, if you have already jailbroken with an earlier version (0.9.9b or 0.9.9c) and you've used Ultrasn0w released yesterday, you can rejailbreaker version today. It will first select the firmware manually and uncheck Cydia (it is already installed).
If you run Redsnow 0.9.9b9 on an old bootrom iPhone 3GS, you can run the new version of Redsn0w on top of itto jailbreak with it:
iPhone3GS owners in our comments section below noticed a problem with the untethered jailbreak available for the old-bootrom 3GS. We’ve corrected that problem in 0.9.9b9d. If you have an old-bootrom 3GS and have already used last night’s redsn0w on it, you can re-run it again without losing anything. Just use this new version, go to Extras->IPSW and manually select the 5.0.1 IPSW, then go back and Jailbreak it again (but you can uncheck Cydia because it’s already installed).
Redsn0w 0.9.9d is available:
If you still have questions regarding the iOS 5.0.1 Untethered Jailbreak with Redsn0w 0.9.9b9d [Fixes iPhone 3GS Issues], you can either leave us a comment on our Facebook page, Follow us on twitter, add us on your Google+ circle to Keep up to date.