[REQUEST] Acer Aspire V5-552PG Unlocked BIOS

I have Acer Aspire V5-552PG-X809. And i have been trying to unlock the advance page on bios. The problem is that. I am trying to disable the Intergrated GPU on the A10 processor. I have tried using the efi repair mode with no luck it didnt work. I have InsydeH20 Bios 2.07 with revision 3.7

I am looking for a way to use the Discrete GPU and not the dual GPU.

THE BIOS download page BIOS_Acer_2.07_A_A.zip