How to Jailbreak Your iPhone 4, 3Gs iOS [4.3.2 ] Using RedSn0w (Mac)

These are instructions on how to jailbreak your iPhone 4, 3Gs on the 4.3.2 firmware using RedSn0w for Mac. The Windows version of this tutorial is here.

Make sure not to update to iOS 4.3.2 if you need an unlock as one is not yet available!

Step One

- Download RedSn0w from here

- Download iOS 4.3.2

* 4.3.2 (3GS): iPhone2,1_4.3.2_8H7_Restore.ipsw
* 4.3.2 (4 GSM): iPhone3,1_4.3.2_8H7_Restore.ipsw

Extract the RedSn0w zip file by double clicking it and Launch the redsn0w

Step Two
Once RedSn0w opens click the Browse button

Step Three
Select the 4.3.2 firmware ipsw then click Open.

Step Four
Once the firmware has been verified click the Next button to continue.

Step Five
RedSn0w will now prepare the jailbreak data

Step Six
From this window you can select the jailbreak options you would like.

Make sure Cydia is selected and click the Next button to continue

Step Seven
Please plug your iPhone into the computer and make sure its OFF then click the Next button

Step Eight
RedSn0w will now guide you through the steps to get into DFU mode.

Hold down both the Home button and the Power button for 10 seconds.

Release the Power button and continue holding the Home button until RedSn0w detects the device.

Step Nine
Your iPhone will now reboot

Step Ten
RedSn0w will then begin uploading the new RAM Disk and Kernel.

Step Eleven
Once this is complete you will be notified that RedSn0w is done. Click the Finish button. When your iPhone finishes rebooting (5 minutes or so) it will be jailbroken with Cydia on the SpringBoard.