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Appendix F: Secure Boot Settings
*Refer to the following settings for keys and signatures related to secure boot.
Platform Key (PK)
The Platform Key (PK), which is pre-installed in fi rmware during manufacturing, provides
full control of the secure boot key hierarchy. The options are Details, Export, Update,
and Delete. Select Details to display detailed information of PK. Select Export to save
the current PKs to a FAT formatted USB fl ash drive. Select Update to load the factory
defaults or load PKs from a fi le on the external device. Select Delete to clear the current
PKs and reset the system to the Setup mode. See the following for more information of
each option.
Details: Use the arrow keys to select Details and press <Enter>. It displays detailed
information of PK as shown below.
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