Changes
#*ShellFlash64.efi
#Power on IPC2, enter BIOS by pressing F2. Go to "Boot Features" and set "Legacy Boot" to "Disable"
#Check on the "Boot" tab that inserted USB listed as first boot device, otherwise change the boot order accordingly
#Go to "Exit" and press "Exit Saving changes"
#Power off the system, insert prepared USB disk into IPC2 and ensure no other USB devices connected and then power on again
#IPC2 will start and BIOS update will take place after second restart
#Wait until message "BIOS is updated successfully. Press any key to continue ..."
#Remove USB disk and press ENTER
#System may do several power cycles and then boot normally
