How to check my family based GC check status on 移民局主頁?

Early Somebody mentioned she check her family based GC on 移民局主頁?However, status page ask you input "The 13-character application receipt number"
family based GC applicants only get A number, I am wondering how to check status on 移民局主頁?

Thanks for sharing?

所有跟帖： 

• case number is not same as A#, and you also should have -幸福媽媽- ♀ (76 bytes) () 01/03/2006 postreply 15:48:56

• family based gc doesn't issue I-485 receipt notice, -AutumnSky- ♀ (90 bytes) () 01/03/2006 postreply 16:45:33

• I think you used difficult way to apply -xiaobaitu- ♀ (173 bytes) () 01/03/2006 postreply 17:39:06

• Sorry,I want to say: you used different ways to apply -xiaobaitu- ♀ (0 bytes) () 01/03/2006 postreply 23:00:40