Flashing the BIOS
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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 bottom
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
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 appear on the screen. Click
BIOS
.
5
Click
Download Now
to download the latest BIOS file.
The
File Download
window appears.
6
Click
Save
to save the file on your desktop. The file downloads to your
desktop.
7
Click
Close
if the
Download Complete
window appears.
The file icon appears on your desktop and is titled the same as the
downloaded BIOS update file.
book.book Page 137 Wednesday, April 25, 2012 2:11 PM
Summary of Contents for XPS L702X
Page 12: ...12 Before You Begin book book Page 12 Wednesday April 25 2012 2 11 PM ...
Page 25: ...Wireless Mini Card s 25 book book Page 25 Wednesday April 25 2012 2 11 PM ...
Page 26: ...26 Wireless Mini Card s book book Page 26 Wednesday April 25 2012 2 11 PM ...
Page 32: ...32 Hard Drive s book book Page 32 Wednesday April 25 2012 2 11 PM ...
Page 35: ...Optical Drive 35 book book Page 35 Wednesday April 25 2012 2 11 PM ...
Page 36: ...36 Optical Drive book book Page 36 Wednesday April 25 2012 2 11 PM ...
Page 42: ...42 Palm Rest Assembly book book Page 42 Wednesday April 25 2012 2 11 PM ...
Page 50: ...50 Power Button Board book book Page 50 Wednesday April 25 2012 2 11 PM ...
Page 53: ...Coin Cell Battery 53 book book Page 53 Wednesday April 25 2012 2 11 PM ...
Page 54: ...54 Coin Cell Battery book book Page 54 Wednesday April 25 2012 2 11 PM ...
Page 74: ...74 IR Emitter Board book book Page 74 Wednesday April 25 2012 2 11 PM ...
Page 75: ...IR Emitter Board 75 book book Page 75 Wednesday April 25 2012 2 11 PM ...
Page 76: ...76 IR Emitter Board book book Page 76 Wednesday April 25 2012 2 11 PM ...
Page 82: ...82 Camera Module book book Page 82 Wednesday April 25 2012 2 11 PM ...
Page 89: ...Top Cover 89 book book Page 89 Wednesday April 25 2012 2 11 PM ...
Page 90: ...90 Top Cover book book Page 90 Wednesday April 25 2012 2 11 PM ...
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Page 98: ...98 AC Adapter Connector book book Page 98 Wednesday April 25 2012 2 11 PM ...
Page 102: ...102 Fan book book Page 102 Wednesday April 25 2012 2 11 PM ...
Page 103: ...Fan 103 book book Page 103 Wednesday April 25 2012 2 11 PM ...
Page 104: ...104 Fan book book Page 104 Wednesday April 25 2012 2 11 PM ...
Page 108: ...108 Heat Sink book book Page 108 Wednesday April 25 2012 2 11 PM ...
Page 109: ...Heat Sink 109 book book Page 109 Wednesday April 25 2012 2 11 PM ...
Page 110: ...110 Heat Sink book book Page 110 Wednesday April 25 2012 2 11 PM ...
Page 122: ...122 TV Antenna Connector book book Page 122 Wednesday April 25 2012 2 11 PM ...
Page 126: ...126 USB Board book book Page 126 Wednesday April 25 2012 2 11 PM ...
Page 132: ...132 System Board book book Page 132 Wednesday April 25 2012 2 11 PM ...