Where do I get the 3.2 update?

[Kaizmuth]

I'm at 3.1 rooted. Where can I get the 3.2 update, and is it worth the update?

 

[Andrew Ruffolo]

I'm at 3.1 rooted. Where can I get the 3.2 update, and is it worth the update?

Settings/ about tablet/ firmware update. New version is 3.2.1