First of all, thanks so much for all the info this website is sharing with others. I appreciate the founders and the advisers.
I am on H1B, my wife is on H4.
Here are my concerns:
I understand that one can change the employer while the GC is under process.
1. What stage would be fine to change the employer while GC is under process ?( given that I want to come back and work for the old employer)
2. While I am on a new employer, if I get the EAD with my old employer : Can I continue working on my H1B for the new employer and Can my wife work on EAD for old employer OR for some other employer?
3. What stage would be fine to come back to the old employer who does my GC? After I-140 approval? or once all GC is done?
Thanks very much in advance!