I filed I-140, I-485, I765, I131 all together on Dec24 via premium processing @ Texas Center. I received Receipt notice for I-140 only on Dec 27th. I-140 got approved on 5th Jan. My priority date is 09/20/2011, and is current due to cross changeability. I still haven’t received receipt notices for I-485, I-765, etc. How long will it take to receive receipt notices for AOS applications?