when you need to change the address one need to do below so that it is corrected:
1 file form AR11 for address change
2 update NCSC on 18003755283, your new address, provide them your ,WAC,EAC or LIN # of I-485 and reciept # of any pending petitions with service center, provide the receipt#, your name, DOB, A#( A# is on I-485 filing reciept)
3 write letter to service center for address change on your I-485( if you have spouse I-485 pending He/she also need to change address on her/his I-485) or any pending petition with them provide your past and NEW address, attach I-485 receipt copy, write your name, DOB, A# on cover letter so that you get fingerprinting notice at your new address. Send the letter to your service center with certified return receipt and out side the envelope write in big bold letters ATTENTION: ADDRESS CHANGE for Pending Form I-485 ( or any other application)
*** if the file is transfred to Local USCIS office send the letter to Local USCIS office with your Info)
4 if lawyer filed I-485 then change your lawyer and fill up new G28 with lawyer and he can update USCIS that he represent you and can mail G28 to sevice center or Local USCIS and he will get if any RFE, if you dont change any RFE will go to past lawyer, If you trust your lawyer then dont change. if you retain your past lawyer who filed I-485 be in touch with him for any updates on your case on regularly check the Online status
*** do the all 1,2,3,4