Secure Boot Screen Options - Dell Vostro 3070 Setup And Speci?Cations

Option Description
Internal HDD-0 Allows you to set, change, or delete the password on the system's internal hard-disk drive.
Password
Default Setting: Not set
Password Change Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is
set.
Default setting: Allow Non-Admin Password Changes is selected.
UEFI Capsule This option controls whether the system allows the BIOS updates through UEFI capsule update packages. This
Firmware Update option is enabled by default.
PTT Security Allows you to enable the Platform Trust Technology feature (PTT). The option is:
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Computrace Allows you to activate or disable the optional Computrace software The options are:
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Default setting: Deactivate
Master Password The option Enable Master Password Lockout is not selected by default.
Lockout
SIMM Security Allows you to enable or disable the additional UEFI SIMM Security Mitigation protections.
Mitigation
Default Setting: SIMM Security Mitigation is not selected.

Secure Boot screen options

Option Description
Secure Boot This option enables or disables the Secure Boot feature.
Enable
Default setting: Not selected
Secure Boot Mode •
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Expert Key Allows you to manipulate the security key databases only if the system is in Custom Mode. The Enable Custom
Management Mode option is disabled by default. The options are:
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If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:
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18 System setup
NOTE: Successful password changes take effect immediately.
PTT On (not enabled)
Deactivate
Disable
Activate
NOTE: The Activate and Disable options will permanently activate or disable the feature and no
further changes are allowed
Deployed Mode (default)
Audit Mode
PK (default)
KEK
db
dbx
Save to File—Saves the key to a user-selected file.
Replace from File—Replaces the current key with a key from a user-selected file.
Append from File—Adds a key to the current database from a user-selected file
Delete—Deletes the selected key
Reset All Keys—Resets to default setting
Delete All Keys—Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made are erased and the keys restore to
default settings.