44 │ Operating your monitor
Firmware Display the version of the firmware about the display.
Service Tag Display the service tag number of the display. The
Service Tag is a unique alphanumeric identifier that
allows Dell to identify the product specifications and
access warranty information.
NOTE: The Service Tag is also printed on a
label located at the back of the cover.
Reset Others Reset all settings under the others setting menu to the
factory preset values.
Factory Reset Restore all preset values to the factory default settings.
NOTE: Your monitor has a built-in feature to automatically calibrate
the brightness to compensate for LED aging.