Lenovo 42421A0, NVS-4200M, 42825BU, 4242X04 manual Security Chip, Inactive, Uefi Bios Update Option

Table 9. Security menu items (continued)

Menu item	Submenu item	Selection		Comments
				enabled will not be able
				to work until they are
				re-enabled in the fingerprint
				software.
Security Chip	Security Chip	•	Active	If you select “Active”,
		•	Inactive	Security Chip is functional.
				If you select “Inactive”,
		•	Disabled
				Security Chip is visible, but
				is not functional. If you
				select “Disabled”, Security
				Chip is hidden and is not
				functional.
	Security Reporting Options			Enable or disable the
				following Security
				Reporting Options.
				•	BIOS ROM String
					Reporting: BIOS text
					string
				•	ESCD Reporting:
					Extended system
					configuration data
				•	CMOS Reporting:
					CMOS data
				•	NVRAM Reporting:
					Security data stored in
					the Asset ID
				•	SMBIOS Reporting:
					SMBIOS data
	Clear Security Chip	•	Enter	Clear the encryption key.
				Note: Only if you select
				“Active” for Security Chip,
				this item appears.
	Intel TXT Feature	•	Disabled	Enable or disable Intel
		•	Enabled	Trusted Execution
				Technology.
UEFI BIOS Update Option	Flash BIOS Updating by	•	Disabled	If you select “Enabled”,
	End-Users	•	Enabled	all users can update the
				UEFI BIOS. If you select
				“Disabled”, only the person
				who knows supervisor
				password can update the
				UEFI BIOS.
	Flash Over LAN	•	Disabled	Enable your computer's
		•	Enabled	UEFI BIOS to be updated
				(flashed) over an active
				network connection.

Chapter 8. Advanced configuration 213