Renewal was just approved !!
My current ead was about to expire on 4/12/17
Renewal application was received on 12/10/16
Walk in Bios on 1/3/17
New ead was ordered on 3/15/17
Deferred action still waiting to be approved
I did contact my congressman last week so maybe that helps in some cases or maybe just luck
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Delivered: 9/17/12 Phoenix Lockbox
I-797C Notice: 9/22/12
Bio. Appnt Delivered: 9/24/12 for 10/18/12, walked-in: 9/28/12
EAD in production: 4/18/13. ...EAD and DACA approvals: 4/19/13