Need your advice on the following.
I travelled to USA on H4 visa last year. I had applied for H4 EAD and travelled back to home country. In between, I got my H1B picked up, completed visa stamping (through a consultancy) and yet travel to USA on H1B. Now, I have received my H4 EAD valid for another year. My question is
Can I travel to USA on H4 visa and start working with H4 EAD?
If I travel on H4, what happens to my H1B visa?
Can I do change of status from H4 to H1 at a later time while I am in USA? How difficult this will be?
Appreciate your responses.
Thanks for your time and help!