This simply guide will let you know that how to enter to EFI
Shell environment ,it's a small cross-platform system that
can Let we can run several bios tool easily ,doesn't to consider
Operating System(OS) type.
As long as bios of your machine was uefi bios ,it should be
How to do :
Download this file and uncompress folder
a usb flash drive.
system and boot this usb device as uefi mode .
You should now see a screen similar to the
follow one ,on most of cases your usb device should be detected
as "fs:0 ".
Device mapping table you can see fs0 :
RemoveAble HardDisk ,it usually mean usb flash drive or others
it's not always
correspond to your usb flash drive ,sometimes it is other id
,below is my e.g.
fs3: and press enter , to switch current work directory to
your usb device .
You should now be able to check contents of list
command ,or run other bios tool.
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