WinSystems SBC35-427, Supplemental Bios Manual

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SBC35-427/BIOS Settings
v1.0 www.winsystems.com Page 23
4.4.4 Secure Boot
Navigate to the appropriate HDD or SSD drive and press Enter to boot.
4.5 Boot
Configure advanced boot options for the SBC35-427 such as BIOS bootup
and logo display, device boot order, and CSM support.
Feature Description Choices Default
Secure Boot Enables/disables Secure Boot. When enabled,
Secure Boot activated, Platform Key (PK) is enrolled,
System mode is User/Deployed, and CSM is
disabled.
Enable,
Disable
Enable
Secure Boot
Mode - Custom
and Standard
Sets UEFI Secure Boot Mode to Standard mode or
Custom mode, this change is in effect after save.
After reset, the mode returns to Standard mode.
Standard,
Custom
Standard
Restore Factory
Keys
Forces the system to user mode. Configure NVRAM
to contain OEM-defined factory default Secure Boot
keys.
NOTE: This is a one time push button that restores
the factory keys. There are no choices.
— —
Key
Management
Enables expert user to modify Secure Boot Policy variables without full
authentication.
NOTE: These settings are for advanced users only. Contact a WINSYSTEMS
Application Engineer for additional information.