Customizing The Backlit Keyboard In System Setup (Bios); Function Fn Key Lock Features - Dell Latitude 12 Rugged Extreme Getting Started Manual

1. Press Fn+C keys to cycle through the available backlight colors.
2. White, Red, Green and Blue are active by default; up to two custom colors can be added to the cycle
in the System Setup (BIOS).

Customizing the backlit keyboard in System Setup (BIOS)

1. Turn off the computer.
2. Turn on the computer and when the Dell logo appears, press the F2 key repeatedly to bring up the
System Setup menu.
3. Under System Configuration menu, select RGB Keyboard Backlight.
You can enable/disable the standard colors (White, Red, Green and Blue).
4. To set a custom RGB value, use the input boxes on the right side of the screen.
5. Click Apply changes and click Exit to close System Setup.

Function Fn key lock features

NOTE: The keyboard has Function key Fn lock capability. When activated, the secondary functions
on the top row of keys become default and will not require use of the Fn key.
Figure 6. Fn key callouts
1. Fn lock key
2. Affected Fn keys
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