Updating The Bios - Dell Latitude 3340 Owner's Manual

Option
Wireless Device Enable
Lid-Mounted Wireless
Activity LED
Table 12. Maintenance
Option
Service Tag
Asset Tag
Table 13. System Logs
Option
BIOS Events
Thermal Events
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. Re-start the computer.
2. Go to dell.com/support.
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Description
NOTE: For Windows 8.1 Operating System, the Wireless Switch option
is directly controlled by the OS driver. So, this setting here does not
affect the Wireless Switch Behavior.
Allows you to enable or disable the internal wireless devices. The options
are:
• WWAN
• Bluetooth
• WLAN
All options are enabled by default.
This field allows you to control the wireless activity LED mounted on the lid
of the system.
• Always Off
• Led Indicates Wireless Activity (Default)
Description
Displays the service tag of your computer.
Allows you to create a system asset tag if an asset tag is not already set. This
option is not set by default.
Description
Displays the BIOS event log and allows you to clear the log.
• Clear Log
Displays the Thermal event log and allows you to clear the log.
• Clear Log
Displays the Power event log and allows you to clear the log.
• Clear Log