Dell E7240 owner manual Updating the Bios, Wlan

Table 11. Wireless

Option	Description
Wireless Switch	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.
Wireless Device Enable	Allows you to enable or disable the wireless devices. The options are:
	•	WWAN
	•	Bluetooth
	•	WLAN/WiGig
	All options are enabled by 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 system 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.