Dell Latitude 3340 Dell Owners Manual - Page 44

Updating the BIOS, Led Indicates Wireless Activity - drivers

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Option Wireless Device Enable Lid-Mounted Wireless Activity LED 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) Table 12. Maintenance Option Service Tag Asset Tag Table 13. System Logs Option BIOS Events Thermal Events Power Events 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 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. 44

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Option
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
.
Wireless Device Enable
Allows you to enable or disable the internal wireless devices. The options
are:
•
WWAN
•
Bluetooth
•
WLAN
All options are enabled by default.
Lid-Mounted Wireless
Activity LED
This field allows you to control the wireless activity LED mounted on the lid
of the system.
•
Always Off
•
Led Indicates Wireless Activity
(Default)
Table 12. Maintenance
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.
Table 13. System Logs
Option
Description
BIOS Events
Displays the BIOS event log and allows you to clear the log.
•
Clear Log
Thermal Events
Displays the Thermal event log and allows you to clear the log.
•
Clear Log
Power Events
Displays the Power event log and allows you to clear the log.
•
Clear Log
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
.
44