Driver Details

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

Dell Latitude E7440 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude E7440 for Windows and DOS Operating Systems.

Fixes & Enhancements

Fixes:
-Fixed Typing on internal Keyboard abnormally with Linux OS.
-Fixed Slice battery charging information showing incorrectly in Dell Power Management Application.

Enhancements:
-Enahnced Singed Binary Authentication.

Version

Version A14, A14

Category

BIOS

Release date

05 Feb 2015

Last Updated

05 Feb 2015

Importance

Available formats

File Format:Windows/DOS
File Name:E7440A14.exe
Download Type:HTTP
File Size: 9 MB
Format Description: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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
0d1c64e869cb7d62590b120aac4a28cc
SHA1:
5a32103dbbf0a1fe2fea33a794c58ca66cc52ddb
SHA-256:
876f4a526c0f5a83ce3d3f0ff81971f9dff6edbf4c757f17b0a4266831cfbf60

By downloading, you accept the terms of the Dell Software License Agreement.

Other versions
A22,A22 27 Oct 20172:25:24 AM
A18,A18 04 May 20168:55:34 AM
A17,A17 09 Dec 20151:48:08 AM
A16,A16 09 Sep 20157:31:45 AM
A15,A15 27 May 20151:37:18 AM
A13,A13 15 Jan 20158:27:21 AM
A12,A12 08 Dec 20147:11:49 AM
A10,A10 04 Jul 20149:10:04 AM
A08,A08 25 Feb 20143:40:36 AM
A07,A07 07 Jan 201410:03:47 AM
A05,A05 29 Oct 20132:40:54 AM
A04,A04 18 Sep 20136:41:47 AM
A03,A03 02 Sep 20133:33:12 AM
A01,A01 02 Aug 20136:50:54 AM
Applies to
Dell Latitude E7440
Installation instructions
BIOS Update Executable for Windows/DOS

Download
1. Click "Download File", to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment, if Legacy Boot mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select "USB Storage Device" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. DOS System will auto restart and update BIOS while system startup screen.
5. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment if UEFI Boot Mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
3. Change "UEFI" to "Legacy" of Boot List Option.
4. Click "Apply", "Exit" to save changes and reboot system.
5. Press F12, then Select "USB Storage Device" and Boot to DOS prompt.
6. Run the file by typing copied file name where the executable is located.
7. After BIOS update finished, system will auto reboot .
8. Go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
9. Change "Legacy" to "UEFI" Boot Option.
10. Click "Apply", "Exit" to save changes and reboot system.

--------------------------------------------------------------------------------
Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.
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Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

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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 applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).