16
Update/Flash BIOS and EC in UEFI Shell Mode
1. Prepare the Tablet PC to be updated by plugging in the
AC Adapter
,
USB hub
, the
USB drive
(prepared in the previous section), and the
USB keyboard
.
2. Power on the Tablet PC while pressing
DEL
key on the keyboard to
enter the
BIOS Setup Menu
.
3. Use the direction keys on the keyboard to navigate to the submenu
“
Save & Exit
”, and then choose “
Launch EFI Shell from file system
device
” by pressing
Enter
. Now the Tablet PC will load into UEFI Shell
mode, and user can enter the update command.
