My I485 was approved and I stamped my passport earlier this month. I would like to change my residence. I understand that NSC takes quite a while to send the plastic card. So is it ok to change residence after stamping and before arrival of plastic card ? If so whom should i contact to let know my new address ? Any experiences in this regard will be helpful. My lawyer says that INS has tough time keeping up with address changes and i have to call them repeatedly to confirm ? Ur inputs would be appreciated.