Whcih EAD should I use? L2 EAD vs I-485 EAD

[abhinav1982]

I am dependent on my wife for my visa status. I have two EADs right now, one I got on L2 status, and another that I got when we filed for the Green Card. My AOS is pending an RFE. The expiry date on my L2-EAD is much longer and my EAD from the GC application is going to expire sooner. Can I still use my L2 EAD since it gives me more time? My wife already received her green card.

[GNH]

Your L2 EAD is invalid as your wife is no longer on L1.

So you have only one EAD now.