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.

Dell Latitude E7440 System BIOS

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package provides the Dell System BIOS update and is supported on Dell Latitude E7440 for Windows and DOS Operating Systems.
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Fixes & Enhancements

Fixes:
- Addressed no warning message in DPM when attaching "Unable to Communicate" battery to system.
- Fixed SD/MMC card incorrectly showing as Express card in boot menu.
- Fixed LAN with PXE feature under Wake on LAN is not working as expected if the boot orders of other devices are higher than LAN's.
- Addressed WWAN Wireless Radio Control Disable token issue.
- Addressed some BT device can't be disabled in BIOS setup.
- Fixed display switch issue on DVI/CRT in BIOS setup menu.
- Addressed IRST being disabled when admin password is set.
- Addressed password bypass feature not functional when reboot.
- Fixed remote secure erase issue with hybrid/SSD drive.
- Fixed LCD keeps on with lid closed when secure boot is enable.
- Keyboard input improvement
- Fixed wireless connection loss when panel is closed.

Enhancements:
- Updated Intel LOM PXE to version 1.5.50.
Read More

Version

A10

Release date

04 Jul 2014

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: E7440A10.exe
File Size: 9.45 MB
This is a large file. Depending on your connection speed, it may take some time to download.
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:
1f1395085bf5d5f6a732da2f6977fe40
SHA1:
e1285dbd83cc3317b19906c2a0b95837ee201bdb
SHA-256:
7409e432831fe8e8854631732a3a384c33957173a93401614763c3179ca91845

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

Additional details

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Dell Latitude E7440
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.

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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.

Reboot will be required

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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