Dump your bios, I suggest using a ch341a and flashrom
Download the right patches from here
Download UEFIPatch from here
Download your hex editor of choice
Run the command ./UEFIPatch bios.rom patches.txt
Open your Hex editor and replace 4C 4E 56 42 42 53 45 43 FB with 4C 4E 56 42 42 53 45 43 FF on the previously patched bios.
here's your navigation buttons, as much as I find them silly.Legacy Index Main Page