L2 EAD status

[akodati]

Hi,

I am currently on my L2 visa and applied for EAD(still in Initial review Status)

I was in US from 10/11 to 11/13 on H1B visa. And my previous employer revoked my H1B visa after I left the job.

My query is.. If Any employer apply for H1B transfer,

1) what will happen to my L2 EAD process?

2) if EAd is approved before my H1B transfer ,still me L2 EAD valid??

3) If my H1B is approve any in anytime if go to India for vacation and enter into US on L2 visa, still my EAD is valid.?? Or do I need to apply for EAD when ever I apply for change of status?

Please advice