eric v said:
please check your thread page two
Eric,
I will try to help you with I already learned and experienced and I am sure that you will get valuable answers to your questions from other great people from this forum.
1. I was on B1/B2 visa, not K1.
2. MSC is Missouri, not Miami. At this service center are processed the I-765 and I-131 AP. Miami is your DO, where I-485 is processed and approved after the interview, you can check their processing dates, but you also have to know, they are not accurate, not really updated. For example, Tampa processing dates I think is still April 2004 and I am already done

3.The biometrics for I-485 is not the same as for I-765, one is code 2, the other is code 3. When you received the FP notice it was just for EAD? In my case it was the same, but I took with me the I-485 and I asked them to do the biometrics for I-485, too. There is no biographics interview.
4.I don't e-filled my AP, I sent to Chicago Lockbox. If I understand correctly you already overstayed your I-94, in this case don't try to travel, even if you got your AP, I might say it was useless to apply for it.
5. I don't know about how can the DO be switched.....it depends on your county of leaving and to which DO that county belongs.
I helped you with I can...there are more experienced people in this forum, they certainly will help you.
Good luck.