Copy files in EFI directory to your EFI partition.
NOTE THAT you should re-generate smbios information.
BIOS_Backup_TooKit.exeto fetch BIOS rom.
UEFIToolto open BIOS rom.
./ifrextract Section_PE32_image_Setup_Setup_body.efi Section_PE32_image_Setup_Setup_body.txtto convert it into text file.
Section_PE32_image_Setup_Setup_body.txtand search keywords (cfg lock, DVMT) to find the closest addres behind it.
setup_var [cfg lock address here] 0x00to disable cfg lock.
setup_var [DVMT address here] 0x03to increase DVMT to 96M.
Since I’ve already finished these steps above, just type the following command.
setup_var 0xDA2 0x00
setup_var 0x263 0x03