Users Guide

Table Of Contents
sd SD device
bluetooth Bluetooth device
wifi Wi-Fi device
emmc eMMC device
Legacy (the default) To ensure compatibility with operating systems that do not support UEFI. Following are the
supported legacy devices:
floppy floppy disk
hdd hard disk
cdrom CD-ROM
pcmcia PCMCIA Device
usbdev USB Device
nic NIC
usbfloppy USB floppy disk
usbhdd USB hard disk
usbcdrom USB CD-ROM
Embnic embedded NIC
usbzip USB ZIP
usbdevzip USB device ZIP
bev BEV device
NOTE: Legacy boot mode is not allowed when secure boot is enabled or legacy option ROM is disabled.
BootSequence Specifies the order in which a system searches for devices when trying to find an operating system to boot.
The Boot Sequence option allows users to customize the boot order and boot ability of boot devices. The UEFI BIOS allows the
selection of UEFI boot paths or Legacy boot devices.
To configure the sequence of the boot devices, verify the current status of the boot order with name, shortform, and device
number. Then, provide the sequence to change the boot order. For example, see the following table:
Table 5. Example of the current sequence of the boot devices
DeviceName Device Number ShortForm IsActive
USB Storage Device 14 usbdev Active
Diskette Drive 12 floppy Active
Internal HDD 13 hdd Active
CD/DVD/CD-RW Drive 15 cdrom Active
Onboard NIC 16 embnic Active
Then, to set the Internal HDD as first, USB Storage Device as second, and Onboard NIC as third; provide BootSequence as 13,
14, 16.
NOTE: The device numbers that are not mentioned will be moved down the order.
Example: To see the current boot order with name, device number, and status.
Get-ChildItem -Path DellSmbios:\BootSequence | Select -expand CurrentValue
Example: To change the boot sequence based on the device number.
Set-Item -Path DellSmbios:\BootSequence "2,3,4"
Example: To change the current boot mode to UEFI.
Set-Item -Path DellSmbios:\BootSequence BootList "Uefi"
Example: To change the boot sequence based on the shortform.
Set-Item -Path DellSmbios:\BootSequence "cdrom,hdd,embnicipv6"
Getting started with Dell Command | PowerShell Provider 2.2
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