Hi, Dan712 and other kind people:
my I-140 which was filed by myself in another service center(CSC)two years ago was approved recently. but last year I concurrently filed another I-140 and 485 in my current service center(TSC) after I moved to Houston. Now, I do not know how to do. may I link my approved 140 notice to my on-pending 485 or I have to cancle my 485 and refile it with my approved 140(from CSC) in my current TSC ? Thanks for your suggestion!!!