Dell Vostro 3490 Service Manual

Flashing the BIOS

About this task

You may need to flash (update) the BIOS when an update is available or when you replace the system board.

Follow these steps to flash the BIOS:


  1. Turn on your computer.
  2. Go to
  3. Click Product support, enter the Service Tag of your computer, and then 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 > Find it myself.
  5. Select the operating system installed on your computer.
  6. Scroll down the page and expand BIOS.
  7. Click Download to download the latest version of the BIOS for your computer.
  8. After 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.

Оценить этот контент

Просто понять
Помогла ли вам эта статья?
0/3000 characters
  Поставьте оценку (1–5 звезд).
  Поставьте оценку (1–5 звезд).
  Поставьте оценку (1–5 звезд).
  Выберите ответ на вопрос, была ли статья полезной.
  Комментарии не должны содержать следующие специальные символы: <>()\