Redsn0w 0.9.9b3 for Windows and both in which you have to navigate to 5 GM in order to the firmware on your iOS devices. Previous Redsn0w version doesn’t have the ability to auto-detect the GM firmware but it does include support for the GM. Furthermore, you can read after the break.Dev-Team has released an updated version of 0.9.9b4 for Windows and OS X which now includes auto-detection support for 5 GM for , iPod Touch and . Previously, iPhone Dev-Team has released an update to Redsn0w dubbed as
According to the official iPhone Dev-Team blog:
Update #12: For those of you who experiment with your own custom ramdisks using the -r command-line option, version 0.9.9b4 adds auto-detection support for iOS5. This is needed because iOS4 and iOS5 treat the root partition differently (it’s encrypted in iOS5). redsn0w will now upload the correct iOS5 kernel by itself, but it’s up to your own launchd to determine if it needs to mount using the old or new partition scheme.
redsn0w now also accepts both native and img3-encapsulated versions of files you provide via the -r, -k, and -d command-line options (do redsn0w -h to show all the available options).
You can download Redsn0w 0.9.9b4 for Windows and Mac from the given links below:
Download Redsn0w 0.9.9b4 for Mac OS X
Download Redsn0w 0.9.9b4 for Windows
You can find our tutorial for how to jailbreak iOS 5 GM using RedSn0w 0.99 form here.