Dell Support Drivers & Downloads Driver File Formats

Driver Details

Dell Latitude LS System BIOS, A09
Flash BIOS Upgrade for LS.
Release Date 3/20/2002
Importance: Optional
Version: A09

The following formats are available for the file you have selected

File Format: Floppy Download File Download File
File Name:


Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, then double-click it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 618KB

File Format: Non-Packaged Download File Download File
File Name:


Description: This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
Download Type: HTTP
File Size: 425KB

File Format: Plain-Text Download File Download File
File Name:


Description: This file format contains plain text which can be viewed with a standard text editor.
Download Type: HTTP
File Size: 7KB

Previous Versions

No previous version available.


Flash BIOS Upgrade for LS.

Level of Importance:Optional

Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.


Latitude LS
Operating Systems

Applies to

  • Latitude LS System BIOS

Fixes & Enhancements

Changes and bugs fixed in this version A09 1) F12 boot menu is added.

Installation instructions

This is a self-extracting file that contains the A09 System BIOS for the 
Latitude LS notebook. After downloading, run the A09_LS.EXE file from 
within Windows ONLY, and it will create the bootable BIOS disk. 
Reboot the system with this disk in the A: drive to flash the system.            


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This is an optional process and is not required for the downloading and installation of device drivers from this site.
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