Download the EFI shell binary from: up to date UEFI github
Mount the .ISO file ( if you download a binary from a different source skip this step)
Find the bootx64.efi file and rename it to (uppercase important):
BOOTX64.efi
UEFI-Shell github ISO file UEFI-Shell…RELEASE.iso
Format a USB drive to FAT32
On the USB drive create the followinf path (uppercase important):
/EFI/BOOT
Copy the BOOTX64.efi file to /EFI/BOOT on your USB drive Double click on the downloaded EFI ISO file
Copy the EFI directory from the mounted ISO to the usb drive
Device should now boot to an EFI shell
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You can put EFI programs such as AFUEFI in the root directory of the usb drive and use these commands in the EFI shell. |