-Your EAD status update is irrelevant to your I-485 fingerprinting request.
I searched the site and saw people talked a lot of infopass and local office expidition. Could any one elaberate these for me? What is infopass? how to get to the info pass? how to make appointment with USCIS local office?
-If your EAD pending is > 3 months, you can go to USCIS local office to push them and thus, your EAD will be approved within a few days. Otherwise, do nothing before the EAD pending > 3 months.
Does it help to contact local Congressman? I am at Chicago.
-No.