Thanks, here is my Grub / Setup_var guide, you will be starting at step #6 only, because I will give you all details needed from steps #1-5 from the guide. That guide is to do same thing we are doing here, but in the guide I show how to unlock "BIOS Lock and SMI Lock" instead of the things you are changing.
https://www.win-raid.com/t3908f16-GUIDE-...-BIOS.html
You need to follow this method for USB file layout on the USB and shell.efi rename because your BIOS does not appear to offer direct option of "Boot to EFI/UEFI Shell" on the exit screen. If it does, hover/select that setting and the help/text should show you the name of the file it will be looking for
https://www.win-raid.com/t3144f16-Help-n...l#msg58324
First, disable UEFI Boot Mode in your BIOS and Secure Boot mode if you see that
Then on reboot you will be selecting Boot menu and then choose your USB device
Here are your variables to use/change
Turbo Power Limit2 - 0x49B / Default = 0x1
Command to enter at grub prompt >>
Setup_Var 0x49B 0x0
cTDP mode - 0x51F / Default = 0x3
Command to enter at grub prompt >>
Setup_var 0x51F 0x2
For this setting, changing to "Up, Value" may not have any effect, since you cannot see the setting to set a value, auto would be used.
Mod BIOS may be required to enable this to be visible for you to then change and set a value.
I can make this visible for you if needed, if changing like this leaves in auto/no effect, that way you can set a value and that way you'll also be able to see what the default "Nominal Value" is too.
Hide Special Settings - 0x51 / Default = 0x1
Command to enter at grub prompt >>
Setup_var 0x51 0x0
To undo these changes, either reload optimal defaults, or reflash stock BIOS
Or they can be reset using this same method, but entering the stock values show on first page (And above now too), instead of the new ones above
Do not mistype in grub, double check before you hit enter!