Thanks pontevecchio. I just found that I already filed I485 (almost forgot, since I filed 10 yrs ago). Thats how I got the EAD/AP card and renew those since then. But the 485 case status says "Fingerprint Fee Was Received", though I finished my biometrics 10 yrs ago. I suspect I didn't file the address change (AR11) for this case, that I didn't receive RFE for the medicals (medicals was taken 10 yrs ago as well)
But I just filed the address change online two days ago. Since my priority date will be current by Apr2021, will they send me an RFE to the new address?
I think the medical will the only pending. I couldnt get hold of a human in USCIS customer service either.