11th Gen Intel Core BIOS 3.19 release

Linux upgrade worked great:

  1. Get a spare USB drive.
  2. Format it (I used gdisk)
gdisk /dev/sda  # replace with your device, this is interactive
o               # nuke with new partition table
n               # new partition
EF00            # use the EFI partition code
w               # write to disk
  1. Create the FAT32 partition, e.g sudo mkfs.vfat -F32 /dev/sda1
  2. mount it somewhere, e.g sudo mount /dev/sda1 /mnt
  3. download the zip and extract files somewhere
  4. move files to the mountpoint
  5. reboot and select USB drive to boot from (spam F12 on boot)
BIOS Information
        Vendor: INSYDE Corp.
        Version: 03.19
        Release Date: 05/29/2023
        Address: 0xE0000
        Runtime Size: 128 kB
        ROM Size: 12 MB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                8042 keyboard services are supported (int 9h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 3.19
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