NOTE: For most of the system setup options, changes that you make are recorded but do not takeeffect until you re-start the system.Table 1. Navigation KeysKeys NavigationUp arrow Moves to the previous field.Down arrow Moves to the next field. Allows you to select a value in the selected field (if applicable) or follow the link inthe field.Spacebar Expands or collapses a drop‐down list, if applicable. Moves to the next focus area.NOTE: For the standard graphics browser only. Moves to the previous page till you view the main screen. Pressing in the mainscreen displays a message that prompts you to save any unsaved changes andrestarts the system. Displays the System Setup help file.Updating the BIOSIt is recommended to update your BIOS (system setup), on replacing the system board or if an update isavailable. For laptops, ensure that your computer battery is fully charged and connected to a poweroutlet1. 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 theinstructions 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.8. On the Drivers and Downloads screen, under the Operating System drop-down list, select BIOS.9. 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 AnalyzeSystem for Updates and follow the instructions on the screen.10. Select your preferred download method in the Please select your download method below window,click Download File.The File Download window appears.11. Click Save to save the file on your computer.12. Click Run to install the updated BIOS settings on your computer.24
