Ironjer

reply to myselft i'm done. 1 - Switch to IGFX 2 - Flash from Windows with Dell A11 Bios 3 - Flash from Windows with Dell A10 Bios 4 - Flash with A10 Unlocked. Done.

ok, guys i got m18x r2 with 3920xm gtx 780 sli working with A12 Stock what is the procedure for downgrade to A10 unlocked bios without brick my system? thanks

Is this bios UEFI compatible? Currently i am in Stock 80.04.AF.00.03

Alienware 18 + Windows 10 + NVIDIA = Bad Combination. I will recommend you wait.

did you flashed both? maybe you will need a working card in slot 1 and bad flashed in slot 2 for recovery.

are you vga and hdmi port working?

I have a problem my hdmi and vga out doesnt work with dgpu but with integrated vga does the mini displayport working in dgpu and igpu too. maybe the bios is the problem? 2xDell GTX 780M in Alienware M18X R2 the vbios is 80.04.AF.00.03