No apague la computadora ni la desconecte de la fuente de alimentación mientras se actualiza el BIOS, ya que podría dañarse la computadora. Durante la actualización, la computadora se reiniciará y es posible que vea brevemente una pantalla negra.
Antes de la actualización, lea las instrucciones de instalación y la información importante que se indica a continuación.
Dell Latitude C640 System BIOS, A10
INSTALADO AUTOMÁTICAMENTE Este archivo se instaló automáticamente como parte de una actualización reciente. Si experimenta algún problema, puede descargarlo y reinstalarlo manualmente.Comprobar compatibilidad
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Correcciones y mejoras
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Systems: Dell Latitude C640 Series
The following updates were made to the A09 BIOS to create the A10 BIOS:
Fixes:
1. Fixed issue where Celeron processors may always run throttled
under Windows XP SP1.
2. Fixed issue where the operating system may report erroneous
battery information if a battery swap is performed while the
system is in Standby.
The BIOS release has been validated on the following operating systems:
1. Microsoft Windows NT 4.0
2. Microsoft Windows 98 Second Edition APM Only
3. Microsoft Windows 2000 ACPI
4. Microsoft Windows XP ACPI
Versión
Fecha de publicación
Tipo de descarga
Categoría
Importancia
RecomendadoAl realizar la descarga, acepta los términos del Contrato de licencia de software de Dell. (en ingles)
Floppy Disk Boot to Disk for C640_A10.exe
Download
1. Click Download Now, to download the file.
2. When the File Download window appears, click Save (Windows XP users will click Save) this program to disk and click OK. The Save In:
window appears.
3. From the Save In: field, click the down arrow then click to
select Desktop and click Save. The file will download to your desktop.
4. If the Download Complete window appears, click Close. The file
icon appears on your desktop.
Hard Drive Floppy Disk Creation
1. Get 1 blank, formatted floppy disks.
2. Double-click the new icon (it looks like a floppy diskette) on
the desktop. The Self-Extractor window appears.
3. Click Setup. An black MS-DOS window appears with a message
indicating that you need 1 floppy diskettes.
4. Press the [ENTER] key.
A message appears prompting you to insert a blank floppy diskette.
5. Insert a floppy disk into the floppy disk drive.
6. Press the [ENTER] key. A message appears indicating that all
data on the disk will be erased.
7. Press the [y] key and then press the [ENTER] key.
The files are copied to the floppy diskette. If the procedure requires
more than one diskette, repeat steps 5 – 7 until you reach the end of the diskette set.
8. After all the files have been copied to the last floppy disk,
press the [ENTER] key and the MS-DOS window closes.
Install
1. Insert the first (or the only) disk of the set into the Floppy
drive.
2. Click Start, click Shutdown, click Restart, and then click OK.
Windows XP Users need only click restart.
3. Follow the on-screen instructions.
Installation Instructions
The file C640_A10.TXT is using the Hard Drive format and is designed to be directly executed from Windows environments.
Click Download now.
The File Download window appears.Click the Save button.
The Save As window appears.Select Desktop using the drop-down menu to the right of Save in.
Click the Save button.
A progress meter moves as the download is completed.If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.
Double click the Icon on your desktop labeled C640_A10.TXT.
The Dell Bios Txt window appears
Hard Drive Installation (via WinZip) with Setup.exe File for R71684.exe
Download
1.Click Download Now, to download the file.
2.When the File Download window appears, click Save (Windows XP
users will click Save) this program to disk and click OK. The Save In:
window appears.
3.From the Save In: field, click the down arrow then click to
select Desktop and click Save. The file will download to your desktop.
4.If the Download Complete window appears, click Close. The file
icon appears on your desktop.
Install
1.Double-click the new icon on the desktop labeled R71684.exe.
2.The Self-Extracting window appears and prompts you to extract or
unzip to C:\DELL\DRIVERS\
71684. Write down this path so the executable (I.e.
Setup.exe) file can be found later.
3.The Self-Extractor window appears.
4.Click OK.
5.After completing the file extraction, if the Self-Extractor
window is still open, close it.
6.Click the Start button and then click Run.
7.Type C:\DELL\DRIVERS\
71684 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.