Bios Mods -The Best BIOS Update and Modification Source

Hi!
I want to see advanced option on my insydeh20 f14 rev2.8 BIOS. (specially graph setting and RAM limit)
Currently using windows 8.1 64bit. What i can do is to flash either f25 26 or 21 these 4 are supported by HP   
Link to my BIOS:
http://ftp.hp.com/pub/softpaq/sp77001-77500/sp77056.exe



Other  beautys
f25 rev A
http://ftp.hp.com/pub/softpaq/sp78501-79000/sp78736.exe

f26 rev A
http://ftp.hp.com/pub/softpaq/sp78501-79000/sp78821.exe

f21 rev A
http://ftp.hp.com/pub/softpaq/sp77501-78000/sp77958.exe

(im able to donate too if that would help to  )

a recent similar case
https://www.bios-mods.com/forum/Thread-h...ck-my-bios