我同时递I-140 and 485 for EB3 at end of last year.I am living in Maryland.Because my work place in CA.My lawyer told me i need an address in CA, so i am eligible to file my petition.I privided my friend's address,i think just receive some mails.But my freind told me she received my appointment from USCIS need i do the fingerprint,unfortunately the location is in CA.Can i do it in Maryland instead of CA?I appreciate any suggestions.