Reply

1. 如果早了或晚了一天是不是就沒戲了？
-No. You can send it between May 1 and 31 even if you lose your job.

May 1 is the final day in my current employment. If USCIS receive my NIW-485 package after May 1, I think my NIW-485 application should be invalid. Am I wrong?
-Yes, unemployment less than 180 days does not matter to I-140 based I-485 filing.

why you still think I can file a valid NIW-485 between May 1 and 31 even if I lose your job after May 1.

2. 這樣做有沒有好處（畢竟多花$1070加體檢費)？
-You actually can just do the I-485 interfiling/relink, but because it seems your EB-1A I-140 is still pending (not approved yet), I still support you to file a new I-485 using NIW I-140 as you plan to do in case your EB-1A I-140 is denied and thus USCIS mistakenly also deny your EB-1 I-485. If your EB-1A I-140 has been approved, you don't need to waste your money to file another NIW I-485.

My EB1A-140 has been approved. 我現在想交NIW-485是為了拖延時間. 就像我下麵所述的，萬一EB1A485因為沒有工作offer悲劇，還可以用
NIW-485拖延時間去找工作，畢竟NIW-485 RFE比EB1A485 RFE會來的晚些，就有更多的時間找工作。所以我不希望interfiling/relink兩個485。不知道我的這個想法對不對？
-You don't need to waste your time and money to file another new I-485 at this time and  even don't need to do the relink because both I-140s have been approved and the PD also are all current.. Just try to find a new job.