The iPhone Dev Team has released updated version of both Redsn0w and PwnageTool tojailbreak iOS 4.3.3 untethered using i0n1c’s untethered exploit
NOTE: Those of you who rely on a carrier unlock MUST STAY AWAY from Redsn0w and stock iOS 4.3.3 firmware. Instead use PwnageTool for Mac, or Sn0wbreeze for Windows.
Step 1: Download iOS 4.3.3 for your version of iOS device.
Step 2: Update/Restore to iOS 4.3.3 firmware using the IPSW file you just downloaded via iTunes 10.2.2.
Step 3: Start Redsn0w and point it to the official iOS 4.3.3 firmware file.
Step 4: Now select “Install Cydia” and click “Next”. Optionally (if available), you can also select any other option you like.
Step 5: Now make sure your device is both OFF and PLUGGED IN to the computer before you click “Next”.
***At this stage you will be presented with a screen where you will be guided on how to enter DFU mode. Quickly hold “Power” button and then while holding the “Power” button, you will now have to hold “Home” button too. Now after few seconds release “Power” button but keep holding “Home” button until installation begins.
Step 6: Sit back and enjoy while Redsn0w does the rest for you. Once done, your iPhone, iPad or iPod touch will restart automatically and you will find it fully jailbroken (untethered) on the latest iOS 4.3.3 firmware
*** Note this tutorial is only meant to people who already knew what they are doing(if your a newbie in jailbreaking, you should try cause its pretty simple but i will not be responsible to any damage you have done by jailbreaking using this tutorial because i have done it my by self and my device is still alive and if you problems with your device during jailbreaking you may have not understand the steps that i have given you) if you dont know what your doing then DO NOT follow this tutorial.
Links for Redsn0w 0.9.6rc16
IPSWs (direct links from Apple)
Good luck in jailbreaking
