Updating The Bios - Dell Latitude E7240 Owner's Manual

Table 11. Wireless
Option
Wireless Switch
Wireless Device Enable
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.
3. Enter the Service Tag or Express Service Code and click Submit.
NOTE: To locate the Service Tag, click Where is my Service Tag?
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Description
Allows you to determine which wireless device can be controlled by the
wireless switch. The options are:
• WWAN
• WLAN
• Bluetooth
• WiGig
All options are enabled by default.
Allows you to enable or disable the wireless devices. The options are:
• WWAN
• Bluetooth
• WLAN/WiGig
All options are enabled by 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 system 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