Entering Bios Setup Program; Navigation Keys; Boot Sequence; System Setup Options - Dell Latitude 9520 2-in-1 Service Manual

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Entering BIOS setup program

Steps
1. Turn on your computer.
2. Press F2 immediately to enter the BIOS setup program.
NOTE:
If you wait too long and the operating system logo appears, continue to wait until you see the desktop. Then,
turn off your computer and try again.

Navigation keys

NOTE:
For most of the System Setup options, changes that you make are recorded but do not take effect until you restart
the system.
Keys
Navigation
Up arrow
Moves to the previous field.
Down arrow
Moves to the next field.
Enter
Selects a value in the selected field (if applicable) or follow the link in the field.
Spacebar
Expands or collapses a drop-down list, if applicable.
Tab
Moves to the next focus area.
Esc
Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a
message that prompts you to save any unsaved changes and restarts the system.

Boot Sequence

Boot sequence enables you to bypass the System Setup–defined boot device order and boot directly to a specific device (for
example: optical drive or hard drive). During the Power-on Self-Test (POST), when the Dell logo appears, you can:
● Access System Setup by pressing F2 key
● Bring up the one-time boot menu by pressing F12 key.
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options
are:
● Removable Drive (if available)
● STXXXX Drive
NOTE:
XXXX denotes the SATA drive number.
● Optical Drive (if available)
● SATA Hard Drive (if available)
● Diagnostics
NOTE:
Choosing Diagnostics, displays the SupportAssist screen.
The boot sequence screen also displays the option to access the System Setup screen.

System setup options

NOTE:
Depending on the laptop and its installed devices, the items listed in this section may or may not appear.

Overview

This section provides hardware specification for the system and contains no modifiable settings.
System setup
65

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