Dev Team has just released Redsn0w 0.9.6rc13 to jailbreak iOS 4.3.2 untethered
using the same exploit used to untether iOS 4.3.1. Unfortuently, iPhone 4 is not
supported yet in the new version of Redsn0w 0.9.6rc13.
Step 1: Download iOS 4.3.2 for iPhone, iPad or
iPod touch from here.
Step 2: Restore to iOS 4.3.2 in case
you haven’t yet using the IPSW file you just downloaded via iTunes
Step 3: Start Redsn0w and point it to the official iOS
4.3.2 firmware file.
4: Now select “Install Cydia” and click “Next”. Optionally (if available),
you can also select any other option you like.
5: Now make sure your device is both OFF and PLUGGED IN to the computer
before you click “Next”.
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
6: Wait until you get untethered iOS 4.3.2 jailbroken in few