My I-485 got approved last Oct. But I haven't received card yet.I did service request at the end of December and got an emial: the service center is waitting for your finger print. But I don't the appointment letter. The letter also siad that I may need to wait for 60 days. I got the same letter last Oct. before my case got approved. I went to the local office and they told me there is nothing they can do except waitting. My lawre said the same thing. I am worried that if I do another service request in March , they will give me the same email that I need to wait for another 60 days. My EAD will be expired in May. If I couldn't have my Green Card, can I work or I have to have the phicial card with me? Why the USCIS always give me trouble?
Many thanks,