Oops i sent an email asking for update yesterday having sent my FBI clearance on jan 3rd.
I got a response saying they never got my updated F B I and send me second and last reminder for same.
I sent across scanned copy of FBI certain for self & spose, UPS shipping receipt, proof of delivery
Waiting to hear back my main worry is should I go ahead and send another set of finger prints to FBI in case they have lost my previous copy ?
It happened to me as well. I sent FBI certificates for my self & spouse on 23rd Dec and was waitng for PPR , But to my surprise, they had sent a regular mail this week, to submit FBI clearence with in 60 days.
I sent them an email saying that I had already sent them, with all the proofs. They replied me next day, by saying that, they are seeing an update on my file on 31st Jan (after 40 days of receiving documents), so they said, they could be my clearence certificates.
They did not confirm me yet though, but i am hopeful, as I am from last 26 months.
Hopefully, they will update your file in next couple weeks, with your FBI certificates.