Dell Latitude E7240 System BIOS

Restart required

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.

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Driver Id : N7YKM

Importance : Recommended

Version : A15 Latest version Recommended version Latest and Recommended version

Release Date : 27 May 2015

Download Type : System BIOS

Category : BIOS

This package provides the BIOS update for Dell Latitude E7240 and is supported on Latitude E7240 model running the following Operating Systems: Windows and DOS.

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: E7240A15.exe

File size: 9.53 MB

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

MD5: 76cd7dd7486290b8c71e5ea8424b87a1

SHA1: 982995c99844ffe44175db09163b2e475d858407

SHA-256: a6d96d569e1a43d2c26e75f683b3f39a5a2b930b7f4b55df22b50f38f196cbb1

Download .EXE

Fixes & Enhancements

Fixes
-Fixed keyboard input issue for LINUX OS.
-Fixed keyboard input speed unstable with dock.
-Fixed USB3.0 function error.
-Fixed CPU may stay at low speed after resume from standby.
-Fixed Bluetooth enable/disable function error in BIOS setup.
-Fixed switch display fucntion key doesn't work in pre-boot/DOS mode.
-Fixed no display on external monitor when lid close in pre-boot/DOS mode.
-Fixed no external pre-OS video display in UEFI mode.

Enhancements:
-Updated Computrace to build 945VN.

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.

Reboot will be required

Dell Latitude E7240 System BIOS

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to