how to unlock unlockables Dragon age 2 - Xbox 360

[CrimKyu]

I want to know how to unlock the unlockables on dragon age 2 but idk how. I tried to go to the dragon age social site but it did not work.

[usmcassasin1]

Yea it says the web page isn't available anymore and there no way to get except there I just started playing DA2 and I want the UNLOCKABLES can anyone from EA help Please.