Dell Vostro 5480 Руководство пользователя - Страница 34

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NOTE: For most of the system setup options, changes that you make are recorded but do not take

effect until you re-start the system.

Table 1. Navigation Keys

Keys

Navigation

Up arrow

Moves to the previous field.

Down arrow

Moves to the next field.

<Enter>

Allows you to select a value in the selected field (if applicable) or follow the link in

the field.

Spacebar

Expands or collapses a drop‐down list, if applicable.

<Tab>

Moves to the next focus area.

<Esc>

Moves to the previous page till you view the main screen. Pressing <Esc> in the main

screen displays a message that prompts you to save any unsaved changes and

restarts the system.

<F1>

Displays the System Setup help file.

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

Re-start the computer.

Go to dell.com/support.

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.

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

Choose the Product Type from the list.

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

Click Get drivers and click View All Drivers.

The Drivers and Downloads page opens.

On the Drivers and Downloads screen, under the Operating System drop-down list, select BIOS.

Identify the latest BIOS file and click Download File.

You can also analyze which drivers need an update. To do this for your product, click Analyze

System for Updates and follow the instructions on the screen.

10. Select your preferred download method in the Please select your download method below window,