Re: DA0HK5MB6F0 MBX-269 bios please

I have a sve151e11m with a da0hk5mb6f0 rev:F .
However the model name is sve1512R1EW, the original bios powers up but no video, I did a quick reflux, but no difference. Tried several bios on the forum but no luck.
Do you guys edit the bios before programming them?
I'm missing some step in the process?
Thanks in advance