Option Description
Wireless Device
Enable
Allows you to enable or disable the internal wireless devices.
• WLAN
• Bluetooth
All the options are enabled by default.
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.
Data Wipe This field allows users to erase the data securely from all internal storage devices.
The following is list of devices affected:
• Internal HDD
• Internal SDD
• Internal mSATA
• Internal eMMC
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.
• BIOS Recovery from Hard Drive (enabled by default)
System Log screen options
Option Description
BIOS Events Allows you to view and clear the System Setup (BIOS) POST events.
Thermal Events Allows you to view and clear the System Setup (Thermal) events.
Power Events Allows you to view and clear the System Setup (Power) events.
Updating the BIOS
It is recommended to update your BIOS (System Setup), on replacing the system board or if an update is
available. For laptops, ensure that your computer battery is fully charged and connected to a power
outlet
1. Restart the computer.
2. Go to Dell.com/support.
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