Should I mail the I140 approval for 485?

pm1012

Registered Users (C)
My I-140 have been just approved. I filed my I-485 by myself last year but my priority date now is not current yet.

Do I need to mail the approval to USCIS for my I-485? Or they will check my I-140's status when they open my I-485's file?

Thanks a lot.
 
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