Flashing the BIOS 133
27
Flashing the BIOS
The BIOS may require flashing when an update is available or when replacing 
the system board. To flash the BIOS:
1
Turn on the computer. 
2
Go to 
support.dell.com/support/downloads
.
3
Locate the BIOS update file for your computer:
  NOTE: The Service Tag for your computer is located on a label at the back of 
your computer.
If you have your computer’s Service Tag:
a
Click 
Enter a Tag
.
b
Enter your computer’s Service Tag in the 
Enter a service tag:
 field, 
click 
Go
, and proceed to step 4.
If you do not have your computer’s Service Tag:
a
Click 
Select Model.
b
Select the type of product in the 
Select Your Product Family
 list.
c
Select the product brand in the 
Select Your Product Line
 list.
d
Select the product model number in the 
Select Your Product Model
 
list.
  NOTE: If you have selected a different model and want to start over again, 
click Start Over on the top right of the menu.
e
Click 
Confirm
.
4
A list of results appears on the screen. Click 
BIOS
.
5
Click 
Download Now
 to download the latest BIOS file. 
The 
File Download
 window appears.
book.book  Page 133  Wednesday, April 4, 2012  2:00 PM