How to jailbreak iOS 4.3.3 iPhone 4, 3GS, iPod touch 4G, 3G and iPad using Redsn0w 0.9.6rc15
Required Downloads:
Download Redsn0w 0.9.6rc15 for Windows
Download Redsn0w 0.9.6rc15 for Mac
Download iOS 4.3.3 for iPhone, iPod touch, iPad
Download iTunes 10.2.2
Step 1: Download all above downloads.
Step 2: Restore to iOS 4.3.3 in case you haven’t yet 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 “Nextâ€. 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 “Nextâ€.
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: Wait until you get untethered iOS 4.3.3 jailbroken in few minutes.
Note: If you rely on ultrasn0w unlock don’t follow this guide, you have to follow This Guide (PwnageTool 4.3.3) to preserve your old baseband to be able to unlock with ultrasn0w