回复：急问：485 receipt 丢了怎么办？

要 renew EAD了，结果找不到485receipt了。能找移民局再要一份吗？
-If you have the receipt number, you may call USCIS to see whether they can send you a new one (I am not sure whether it work, but worth trying).

Also, your lawyer may have a copy.

Another choice:
Did you get your fingerprint notice and keep a copy of it? If yes, You can use your fingerprint notice as proof of 485 filing (it will have ur receipt # on it) and apply the ead card yourself directly.