Dell Latitude E5400 System BIOS, A12

Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

Driver Id : 8N72V

Importance : Recommended

Version : A12, A12 Latest version Recommended version Latest and Recommended version

Release Date : 08 Jun 2009

Download Type : System BIOS

Category : BIOS

Fixes/Enhancements
------------------
1. Fixed the issue where battery can't be charged after battery is over
discharged on discrete system.

The BIOS release has been validated on the following operating systems:
1. Micrsoft Windows Vista Service Pack 1
2. Microsoft Windows XP Service Pack 3

Download Files

File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.

File Name: E5400A12.EXE

File size: 1.23 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: dfaaee1b67b9e611a9c8605538fcc174

Download .EXE

Fixes & Enhancements

Dell Inc.
Copyright (C) 2009, All Rights reserved.
www.dell.com

BIOS Release Notes

Systems: Dell Latitude E5400 Series
Version: A12
Build Date: 04/29/2009

Intel GM45 Graphics Video BIOS version 1659
NVIDIA GeForce 9200M GS Video BIOS version 62.98.5A.00.06

Fixes/Enhancements
------------------
1. Fixed the issue where battery can't be charged after battery is over
discharged on discrete system.

The BIOS release has been validated on the following operating systems:
1. Micrsoft Windows Vista Service Pack 1
2. Microsoft Windows XP Service Pack 3

Installation instructions

Installation Instructions for the Universal (Windows/ DOS) format

Download file to Desktop

Use one of the methods below to flash the Bios.

Run the BIOS update utility from Windows environment

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

Download file to Desktop

The file E5400A12.EXE is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment.

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.

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

Double click the Icon on your desktop labeled E5400A12.EXE.
The Dell BIOS Flash window appears

Click the Continue button.
The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.

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.

Copy the file E5400A12.EXE to a bootable floppy.

Boot from the floppy to the DOS prompt.

Run the file by typing Y:\E5400A12.EXE (where y is the drive letter where the executable is located).

Dell Latitude E5400 System BIOS, A12

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions