Stealth Mode; Turning Stealth Mode On/Off; Disabling Stealth Mode In The System Setup (Bios) - Dell Latitude 14 Rugged 5404 Getting Started Manual

Stealth Mode

Latitude fully rugged products come equipped with a Stealth mode. Stealth mode allows you to turn off
the Display, all the LED lights, internal speakers, the fan and all wireless radios with a single key
combination.
NOTE: This mode is aimed at using the computer in covert operations. When the stealth mode is
activated, the computer remains functional but will not emit any light or sound.

Turning Stealth Mode On/Off

1. Press the <Fn> + <F7> key combination (<Fn> key not needed if Fn lock is activated) to turn on
stealth mode.
NOTE: Stealth mode is a secondary function of the <F7> key. The key can be used to perform
other functions on the computer when not used with the <Fn> key to activate stealth mode.
2. All the lights and sounds are turned off.
3. Press the <Fn> + <F7> key combination again to turn off the stealth mode.

Disabling Stealth Mode in the System Setup (BIOS)

1. Power off the computer.
2. Power on the computer and at the Dell logo, tap the <F2> key repeatedly to bring up the System
Setup menu.
3. Expand and open the System Configuration menu.
4. Select Stealth Mode Control.
NOTE: Stealth mode is enabled by default.
5. Select Disable to disable the stealth mode.
6. When complete, Apply changes and Exit the BIOS or system setup.
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