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
www.dell.com/support
.
3
Click
Product Support
, enter the Service Tag of your computer 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
Select the operating system installed on your computer.
6
Scroll down the page and expand
BIOS
.
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.
90
Summary of Contents for Inspiron 15-3559
Page 19: ...4 Disconnect the interposer from the hard drive 1 hard drive assembly 2 interposer 19 ...
Page 42: ...5 Lift the touch pad off the palm rest 1 tape 2 touch pad 3 palm rest 42 ...
Page 53: ...3 Lift the I O board off the computer base 1 screw 2 I O board 3 latch 4 I O board cable 53 ...
Page 62: ...1 system board 2 plastic scribe 3 coin cell battery 62 ...
Page 78: ...2 Lift the display bezel off the display assembly 1 display bezel 2 display panel 78 ...