Lenovo 20AQ004JUS Menu item Submenu item Value Comments, For Legacy Only boot Enabled, First

Table 4. Config menu items (continued)

Menu item	Submenu item	Value		Comments
				If you select AC and
				Battery, Wake on LAN
				function is enabled with any
				power sources.
				Notes:
				• The magic packet type
				Wake on LAN requires
				ac power.
				• The Wake on LAN
				function does not
				work when a hard disk
				password is set.
	Ethernet LAN Option ROM	•	Disabled	Load the Ethernet LAN
	(for Legacy Only boot	•	Enabled	Option ROM to enable
	mode or Both with Legacy			startup from an integrated
	first)			network device.
	UEFI IPv4 Network Stack	•	Disabled	Enable or disable Internet
	(for UEFI Only boot mode	•	Enabled	Protocol Version 4 (IPv4)
	or Both with UEFI first)			network stack for UEFI
				environment.
	UEFI IPv6 Network Stack	•	Disabled	Enable or disable Internet
		•	Enabled	Protocol Version 6 (IPv6)
	(for UEFI Only boot mode			network stack for UEFI
	or Both with UEFI first)			environment.
	UEFI PXE Boot Priority	•	IPv6 First	Select network stack
	(for Both with UEFI first	•	IPv4 First	priority for UEFI PXE boot.
	boot mode, and IPv6
	and IPv4 stacks are both
	enabled.)
USB	USB UEFI BIOS Support	•	Disabled	Enable or disable boot
		•	Enabled	support for USB storage
				devices.
	Always On USB	•	Disabled	If you select Enabled, the
		•	Enabled	external USB devices can
				be charged through USB
				connectors even when the
				computer is in low-power
				mode (sleep, hibernate, or
				power-off).
	- Charge in Battery Mode	•	Disabled	If you select Enabled,
		•	Enabled	external USB devices can
				be charged through USB
				connectors even when the
				system is in hibernation
				mode, or is power-off and
				in battery operation.
	USB 3.0 Mode	•	Disabled	Set the USB 3.0 controller
		•	Enabled	mode for the ports shared
				between USB 2.0 and USB
				3.0 controllers.

Chapter 8. Advanced configuration 103