Where to download iPad 4.2.1 firmware ?

[Paulyeo11]

Hi All

I try www.clarified / jailbreak , when I click the firmware I need , it display error massage. And unable to go ahead. Hope some one can provide me the link.

My iPad 4.2.1 I want to upgrade to 4.3.3

Paul

 

[mg48]

I use http://www.idownloadblog.com/

 

[jeffrey1027]

I use this:
iPod, iPhone and iPad Firmware Download
Very good and up to date.

For beta versions, I use this:
iMZDL: iOS 5 & Mac OS X 10.7