once your application is sent to a processing center, it takes like 90 days for them to approve the I-821d, then i think another 90 days to get approved for the EAD, now that time can be shorten based on workload and what not. And judging from the time ppl are getting biometrics, atleast the first xxx ppl will get theirs at a shorter time frame
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Sent: 8/17/12: G-1145 text: 8/24/12: Biometrics: 9/12/12 Approved: 9/18/2012
Renewal sent: 6/6/14: G-1145 text: 6/12/14 Biometrics: 6/24/14 Approved: 8/18/2014
Renewal sent: 3/17/16: G-1145 text: 3/28/16 Biometrics : 4/26/16 Approved: 9/14/2016