If you want ti switch your I-485 to another I-140,you

来源: 于 2006-07-11 17:45:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

have to get both approval first.Otherwise you have to file a new I-485 again.
Yoyu may get processing date at CIS website as follow:
www.uscis.gov/processing date/I-485,enter the service center where processing your case.