Now that it's official, and iCloud beta is out for iOS 4.3.3 via iTunes 10.3... I have been wanting to give it a try. I have personally been running a JailBroken 3gs on iOS 4.2.1 pretty much ever since it came out. I have never seen a "GOOD" reason to update; until now.
This was by far the most "TESTING" JB I have ever done. I started with an iPhone 3gs, JailBroken on iOS 4.2.1. I tried to use PwnageTool_4.3.3 & PwnageTool_4.3.3.1, with no avail. YES, I know how to use both, but I just couldn't get it to work right.
I chose PwnageTool. Not because I only have a Mac to work with, (I have a PC too), but I liked the fact that it allows you to build your own custom Cydia
packages that you can build right into your CUSTOM IPSW. This way you do not have to manually install them one by one later.
What a big waist of time. The custom Cydia Packages builder seemed to work like a charm... but when I restored my 3gs to the custom firmware, it installed all the packages, but no CYDIA???!!! Rebooted the device 3 different times.... NO CYDIA. Launched Winterboard, all it did was close right away.... BULLSHIT!
So long story short, I went back to Winblows 7. Did a full restore of the OFFICIAL iOS 4.3.3 from Apple. Then gave redsn0w_win_0.9.6rc16 a try. It JailBroke my 3GS in about 30, maybe 45 sec.
So long story short, those of you who are worried about trying out redsn0w_win_0.9.6rc16, don't be. IT WORKS.
BUT BE FORWARNED BEFORE USING ANY JAILBREAK METHOD....
"ultrasn0w unlockers must stay away from redsn0w! Use only a custom IPSW to update to 4.3.3, to avoid updating your baseband."
DOWNLOAD LINKS
The 4.3.3 untethered JB works on all iDevices that actually support iOS 4.3.3 EXCEPT for the iPad 2.
redsn0w 0.9.6rc16:
PwnageTool Official BitTorrent Release
SHA1 Sum = 2c8b17c28ae10295b72dabde30bb4b39b0e85821
iOS 4.3.3 Downloads:
Tutorials used from http://iclarified.com
*** Double checked my work afterwards, just to make sure ***