Need Help! How to make bios with open "hidden" settings Dell G5 15 5500 i7-10750 ?

Hello to all and local gurus. Please tell me how to make hidden settings, memory settings, overclocking, etc. in the BIOS. I have already been trying to understand for 3 weeks, but I cannot grasp the essence. I have a Dell G5 15 5500 laptop with such a BIOS G3_3500_G5_5500_1.5.1.exe
Intel ME Version: 14.0, Build 1165, Hot Fix 37
Intel ME Recovery Image Version: 14.0, Build 1165, Hot Fix 37
Intel ME FITC Version: 14.0, Build 1119, Hot Fix 31

The guys from Dell, they hid all the settings from me.
At the moment I turn on some settings with a bootable usb disk + GRUB terminal and commands
setup_var [VarStore] [VarOffset]
setup_var CpuSetup 0xDA 0x0
setup_var CpuSetup 0x3E 0x0
and IXTU started working, but it doesn’t work with memory settings…

tell me what commands to type in the grub for unlocking memory settings and overlocking?

10252020.txt (1.44 MB)