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Flashing the BIOS
You may need to flash (update) the BIOS when an update is available or when
you replace the system board. To flash the BIOS:
1
Turn on the computer.
2
Go to dell.com/support.
3
Click Product Support, enter the Service Tag of your laptop and click
Submit.
NOTE: If you do not have the Service Tag, use the auto-detect
feature or manually browse for your computer model.
4
Click Drivers & downloads.
5
Scroll down the page and select BIOS from the Category drop-down list.
NOTE: In the Change OS drop-down list, select the operating
system installed on your computer.
6
Expand BIOS to view the available BIOS files.
7
Click Download File to download the latest version of the BIOS for your
computer.
8
Save the file and once the download is complete, navigate to the folder
where you saved the BIOS update file.
9
Double-click the BIOS update file icon and follow the instructions on the
screen.
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