Table 39. System setup options—Passwords menu(continued)
Passwords
For additional security, Dell Technologies does not recommend enabling the
Master Password Lockout unless you have implemented your own password
recovery computer.
Allow Non-Admin PSID Revert
Enable Allow Non-Admin PSID Revert Allows you to control access to the Physical Security ID (PSID) revert of NVMe
hard-drives from the Dell Security Manager prompt.
When enabled, PSID revert is allowed to proceed without providing the BIOS
Admin password.
By default, the Enable Allow Non-Admin PSID Revert option is disabled.
Table 40. System setup options—Update, Recovery menu
Update, Recovery
UEFI Capsule Firmware Updates
Enable UEFI Capsule Firmware Updates Enables or disables BIOS updates through UEFI capsule update packages.
NOTE: Disabling this option blocks the BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS).
By default, the Enable UEFI Capsule Firmware Updates option is enabled.
BIOS Recovery from Hard Drive Enables or disables the user to recover from certain corrupted BIOS conditions
from a recovery file on the user primary hard drive or an external USB key.
By default, the BIOS Recovery from Hard Drive option is enabled.
NOTE: BIOS Recovery from Hard Drive is not available for self-encrypting
drives (SED).
NOTE: BIOS recovery is designed to fix the main BIOS block and cannot work
if the Boot Block is damaged. In addition, this feature cannot work in the
event of EC corruption, ME corruption, or a hardware issue. The recovery
image must exist on an unencrypted partition on the drive.
BIOS Downgrade
Allow BIOS Downgrade Controls flashing of the computer firmware to previous revisions.
By default, the Allow BIOS Downgrade option is enabled.
SupportAssist OS Recovery Enables or disables the boot flow for SupportAssist OS Recovery tool in the event
of certain computer errors.
By default, the SupportAssist OS Recovery option is enabled.
Dell Auto OS Recovery Threshold Allows you to control the automatic boot flow for SupportAssist System
Resolution Console and for Dell operating system Recovery Tool.
By default, the Dell Auto OS Recovery Threshold value is set to 2.
Table 41. System setup options—System Management menu
System Management
Service Tag Displays the Service Tag of the computer.
Asset Tag Creates a computer Asset Tag that can be used by an IT administrator to uniquely
identify a particular computer.
NOTE: Once set in BIOS, the Asset Tag cannot be changed.
Wake on LAN/WLAN Enables or disables the computer to turn on by a special LAN signal.
BIOS Setup 147
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