Driver Details

Dell Latitude D810 System BIOS

This package provides Dell System BIOS Update and is supported on Dell Latitude D810 for Windows and DOS Operating Systems.

Fixes & Enhancements

- Fixed issue in 48bit LBA support where USB HDD reports same size as internal HDD.
- Fixed spelling error(Form "concider" to "consider") in the battery health meter page in Setup.
- Fixed issue where Admin password would not allow change of HDD password.

- Updated PSA to version 3021.
- Updated the copyright year from 2005 to 2006.
- Updated the Intel new branding logo.


Version A05, A05



Release date

27 Mar 2006

Last Updated

20 Dec 2013



Available formats

File Format:Windows/DOS
File Name:D810_A05.exe
Download Type:HTTP
File Size: 641KB
Format DescriptionThis file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows 8, Windows 7, Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
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By downloading, you accept the terms of the Dell Software License Agreement.

Compatible Systems

Supported Operating Systems


Applies to

Latitude D810 System BIOS

Installation instructions

Installation Instructions for the Universal (Windows/ DOS) format

Download file to Desktop

The file D810_A05.exe is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment.

1. Click Download File. The File Download window appears.
2. Click the Save button. The Save As window appears.
3. Select Desktop using the drop-down menu to the right of Save in.
4. Click the Save button. A progress meter moves as the download is completed.
5. If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.
NOTE: Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded.

Run the BIOS update utility from Windows environment

1. Double click the Icon on your desktop labeled D810_A05.exe. The Dell BIOS Flash window appears
2. Click the Continue button. The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.
3. Click the OK button. The system will restart and the BIOS Flash will be completed.

Run the BIOS update utility from DOS environment (Non-Windows users)

NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files.

1. Copy the file D810_A05.exe to a bootable floppy.
2. Boot from the floppy to the DOS prompt.
3. Run the file by typing Y:\D810_A05.exe (where y is the drive letter where the executable is located).

Important Information

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This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details
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.