Bios Mods -The Best BIOS Update and Modification Source

Hi.

The MB GA-Z77MX-D3H don't have many of the voltage options that other similar boards from the same brand have. Is it possible to Mod my BIOS to add those options?

Some of the voltage options missing are CPU VTT / CPU FLL / IMC  and many more.

Here is the BIOS I'm using (Official GigaByte link: Must be extracted with 7z):
https://download.gigabyte.com/FileList/B...h_f17b.exe

For compassion those are my BIOS voltage options (GA-Z77MX-D3H):




And those are the voltage options of a GA-Z77X-UD5H (Got those images from a Youtube video):



I don't know if that is useful but here is a GA-Z77X-UD5H BIOS (Official GigaByte link: Must be extracted with 7z):
https://download.gigabyte.com/FileList/B...h_f16j.zip

Thanks for the help!