I have asked about the same question several days ago, but no one replies. If you have any experiences in this, could you please shed a little light on it? Thank you in advance.
My background:
1．EB-2 RIR Labor Certificate (LC) (April, 2003)
2．NIW I-140 and I-485: I-140 approved, I-485 pending (Priority date: Sep., 2005)
3．My LC got approved recently （Priority date: April, 2003）
My questions：
1．Is it possible to apply the priority date of LC (if LC based I-140 get approved) to the filed but pending NIW I-485? Anyone has experience in how to do this?
2．My lawyer suggests me concurrently file LC base I-140 and I-485 in order to simplify the process. How do you think?
Thank a lot!