Inspiron 24 5420 All-in-One Owner's Manual

PDF

Updating the BIOS using the USB drive in Windows

Steps

  1. Follow the procedure from step 1 to step 6 in Updating the BIOS in Windows to download the latest BIOS setup program file.
  2. Create a bootable USB drive. For more information, search the Knowledge Base Resource at Dell Support Site.
  3. Copy the BIOS setup program file to the bootable USB drive.
  4. Connect the bootable USB drive to the computer that needs the BIOS update.
  5. Restart the computer and press F12 .
    NOTE:If you are connected to the Dell Pro Wireless Keyboard KM5221W, press Fn+F12.
  6. Select the USB drive from the One Time Boot Menu.
  7. Type the BIOS setup program filename and press Enter.
    The BIOS Update Utility appears.
  8. Follow the on-screen instructions to complete the BIOS update.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\