Vostro 15 3510 Service Manual

Boot Configuration

This section provides Boot Configuration related details and settings.

Table 1. Boot Configuration: Boot Configuration
Options	Description
Boot Sequence
Boot Mode: UEFI only	This section allows the user to choose the first bootable device that the computer should use to boot the system. It lists all potential bootable devices. Windows Boot Manager (Enabled by default) UEFI Boot Drive (Enabled by default) ONBOARD NIC(IPV4) ONBOARD NIC(IPV5) Add Boot option - Allows the user to manually add a Boot path.
Secure Boot
Enable Secure Boot	This section contains a toggle switch that allows the user to enable or disable Secure Boot. (OFF by default)
Secure Boot Mode	This section allows the user to select one of the two Secure Boot options available on the computer: Deployed Mode - This mode checks the integrity of UEFI drivers and bootloaders before allowing execution. This option allows for full Secure Boot protections (Enabled by default.) Audit Mode - This mode performs a signature check but never does a block execution of all UEFI drivers and bootloaders. This mode is only used when making changes to Secure Boot Keys.
Expert Key Management
Enable Custom Mode	This section contains a toggle switch that allows the user to enable or disable Custom Mode. This mode allows the PK, KEK, db and dbx security key databases to be manipulated. (OFF by default)
Custom Mode Key Management	This section helps the user to select the Key Database to allow modification. The options available are as below: PK (Selected by default) KEK db dbx