HP ENVY x360 - 15m-bq121dx BIOS UNLOCK REQUEST

1) Laptop Serial No. 8CG7515G6T
2) Bios version. F.22 http://www.mediafire.com/file/8v0rf4uqhdl2lkn/BIOS_F22.exe/file
3) Laptop Product No. HP ENVY x360 - 15m-bq121dx
4) Windows running on Windows 10 Home x64
5) Do you have a bios backup no
http://www.mediafire.com/file/ruywtpzw0z1x2nf/AcpiTbls.zip/file

Hi, I'm requesting to have my BIOS unlocked because I badly need to increase my dedicated video memory from 256mb to 4096mb because all my games are blurry because of too little Vram. On top of having the Advanced BIOS menu unlocked for extra features.
Thanks,
Chris