回複：Thanks rstuvw. Do you think I need go to Infopass?

I'm afraid it is too early for you to go to infopass (I-485 PD: June 2007 based on EB1 140.)

But if you like, go ahead (spend time, money if the local office is not in your city).

For me, I have got three letters from USCIS based on inquiry No., but did not get any help to expedite the 485 case.