Need help with MSI z690-A DDR5.

Discussion in 'BIOS Mods' started by yeese, Mar 3, 2023.

  1. yeese

    yeese MDL Novice

    Mar 1, 2023
    Hello all,

    Very new to BIOS configs.
    I've been trying to edit some specific hidden settings on my BIOS using GRUB+setup_var.
    However, they are efi_write_protected / write_protected based on the error messages.

    Is there a method to unlock my motherboard/bios in order to modify these hidden vars?