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Determining the BIOS version, Update System BIOS, Accept, System Information, Ignore Changes and Exit

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5. Locate the .sig file in the ROM.cab file and rename it with the same prefix as the .bin file (for example, 68CDD.sig). Copy the renamed file to the Hewlett-Packard\BIOS\New\ folder in either the HP_Tools partition of the hard drive, or the USB flash drive. 6. Restart the computer, and then press esc while the "Press the ESC key for Startup Menu" message is displayed at the bottom of the screen. 7. Press f10 to enter Computer Setup. 8. Click Update System BIOS, and then click Accept to update the BIOS. Determining the BIOS version To determine whether available BIOS updates contain later BIOS versions than those currently installed on the computer, you need to know the version of the system BIOS currently installed. BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing fn+esc (if you are already in Windows) or by using Computer Setup. 1. Start Computer Setup. 2. Use a pointing device or the arrow keys to select File > System Information. 3. To exit Computer Setup without saving your changes, click the Exit icon in the lower-left corner of the screen, and then follow the on-screen instructions. - or - Use the tab key and the arrow keys to select File > Ignore Changes and Exit, and then press enter. 108 Chapter 5 Computer Setup (BIOS) and Advanced System Diagnostics

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5.
Locate the .sig file in the ROM.cab file and rename it with the same prefix as the .bin file (for
example, 68CDD.sig). Copy the renamed file to the Hewlett-Packard\BIOS\New\ folder in either
the HP_Tools partition of the hard drive, or the USB flash drive.
6.
Restart the computer, and then press
esc
while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
7.
Press
f10
to enter Computer Setup.
8.
Click
Update System BIOS
, and then click
Accept
to update the BIOS.
Determining the BIOS version
To determine whether available BIOS updates contain later BIOS versions than those currently
installed on the computer, you need to know the version of the system BIOS currently installed.
BIOS version information (also known as
ROM date
and
System BIOS
) can be displayed by pressing
fn
+
esc
(if you are already in Windows) or by using Computer Setup.
1.
Start Computer Setup.
2.
Use a pointing device or the arrow keys to select
File
>
System Information
.
3.
To exit Computer Setup without saving your changes, click the
Exit
icon in the lower-left corner
of the screen, and then follow the on-screen instructions.
– or –
Use the
tab
key and the arrow keys to select
File
>
Ignore Changes and Exit
, and then press
enter
.
108
Chapter 5
Computer Setup (BIOS) and Advanced System Diagnostics