Lenovo Legion Y520 15-IKBN Advanced BIOS options or XTU compatible (40$ donation to achiever)

Hello all,

I have been desperately trying to “unlock” what little performance gains my laptop can achieve with FSB/BCLK and RAM OC for over 3 years but to no avail. I have tried changing Vars.txt and upload it as an EFI module change but all the options i changed made no difference, no advanced menu, no XTU compatibility or anything similar.

I would greatly appreciate and would donate 40$ to anyone who can “unlock” what little performance gains this laptop has. Thanks!