Wireless Screen Options; Maintenance Screen Options - Dell Latitude 7390 2-in-1 Owner's Manual

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Wireless screen options

Option
Description
Wireless Switch
Allows to set the wireless devices that can be controlled by the wireless switch. The options are:
All the options are enabled by default.
Wireless Device
Allows you to enable or disable the internal wireless devices.
Enable
All the options are enabled by default.
NOTE:
IMEI number for WWAN can be found ont the outer box or the WWAN card.

Maintenance screen options

Option
Description
Service Tag
Displays the Service Tag of your computer.
Asset Tag
Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
BIOS Downgrade
This controls flashing of the system firmware to previous revisions. Option 'Allow BIOS downgrade' is enabled by
default.
Data Wipe
This field allows users to erase the data securely from all internal storage devices. Option 'Wipe on Next boot' is not
enabled by default. The following is list of devices affected:
BIOS Recovery
This field allows you to recover from certain corrupted BIOS conditions from a recover file on the user primary hard
drive or an external USB key.
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System setup
WWAN
GPS (on WWAN Module)
WLAN
Bluetooth
NOTE:
For WLAN enable or disable controls are tied together and they cannot be enabled or disabled
independently.
WWAN/GPS
WLAN
Bluetooth
Internal SATA HDD/SSD
Internal M.2 SATA SDD
Internal M.2 PCIe SSD
Internal eMMC
BIOS Recovery from Hard Drive—enabled by default
Always perform integrity check—disabled by default

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