Dell 3558 Owner's Manual download pdf (Page 41)

Table 11. Wireless

Option Description

Wireless Switch Allows to set the wireless devices that can be controlled

by the wireless switch. The options are:

• WLAN/WiGig

• Bluetooth

All the options are enabled by default.

Wireless Device Enable Allows you to enable or disable the internal wireless

devices.

• WLAN/WiGig

• Bluetooth

All the 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.

BIOS Downgrade This field controls flashing of the system firmware to pervious revisions.

Allows BIOS Downgrade (Enabled by default)

Table 13. System Logs

Option Description

BIOS Events Allows you to view and clear the System Setup (BIOS) POST 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?

NOTE: If you cannot find your Service Tag, click Detect My Product. Proceed with the

instructions on screen.

4. If you are unable to locate or find the Service Tag, click the Product Category of your computer.

5. Choose the Product Type from the list.

6. Select your computer model and the Product Support page of your computer appears.

7. Click Get drivers and click View All Drivers.

The Drivers and Downloads page opens.

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Dell 3558 Owner's Manual Page 41