
iPhone Dev team has just released their RedSn0w jailbreak tool to untether jailbreak iOS 4.3.1 on iPad. You can jailbreak your device by following the instructions below.
Update: How to untethered jailbreak iPad running iOS 4.3.3 using RedSn0w
Note: iPad 2 isn’t supported yet.
1 ) Create a folder on your desktop Download RedSn0w and iOS 4.3.1 (links above) and place the files in ‘Pwnage’ folder you just created called Pwnage
2) Download RedSn0w (extract it) and iOS 4.3.1 (links above) and place the files in ‘Pwnage’ folder you just created
3 ) Connect your iPad to the computer and launch iTunes and select your iPhone from the list of devices, now hold shift button and click on the Restore button.
4 ) Navigate to the Pwnage folder on your desktop and select the 4.3.1 firmware ipsw. Click theChoose button to continue.
5 ) Once iTunes has finished updating your iPad to the desired firmware open the Pwnage folder on your desktop and launch the redsn0w application from the redsn0w folder we extracted earlier.
6 ) Once RedSn0w opens click the Browse button
7 ) Select the 4.2.1 firmware ipsw we placed in the Pwnage folder on our desktop then clickOpen. Once the firmware gets verified click the Next button to continue.

8 ) Let RedSn0w to prepare Jailbreak data.

9 ) From this window you can select the jailbreak options you would like make sure Cydia is selected.

10 ) Click the Next button to continue
11 ) Plug iPad into the computer and make sure its OFF then click the Next button.

12 ) RedSn0w will now guide you through the steps to get into DFU mode. Follow the instructions displayed on your Screen.
13 ) Your iPad should now reboot
14 ) RedSn0w will then begin uploading the new RAM Disk and Kernel.
15 ) Once uploading is complete you will be notified that RedSn0w is done. Click the Finishbutton. When your iPad finishes rebooting (might take 5 minutes or more) it will be jailbroken with Cydia on the SpringBoard.

16 ) Done!








