switchable gfx mod for a Insyde H20 ?

[macmon]

hi,
I'm looking for an unlocked bios or any information on how this is posible..
I want to be able to select the graphics mode or switch between modes , (descrete or integrated)

my bios is an Insyde H20 rev 3.5 F27
sp56059 or previous bios sp51953 F26.

i did notice a sp51954 ulkmenus modded bios in the repositories but not sure if this one is workable for my laptop, which is a HP DV3 4300sa intel i5..

any information will be apprecialted, can it be modded or not or how ..

thanks..