Dell Latitude 3540 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 : CYX19

Importance : Recommended

Version : A00 Latest version Recommended version Latest and Recommended version

Release Date : 17 Sep 2013

Download Type : System BIOS

Category : BIOS

This package provides the BIOS Update on Dell Latitude 3540 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: L3540A00W64.exe

File size: 4.97 MB

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

MD5: 83785ae2a8617767f00f02bc214d9818

SHA1: 8cc7614e3e6d4c63977fe1a0c7486cad4928ff4b

SHA-256: 2b9ede4bd3c0746efb3c5a5e351dae7af181ffa4d75b78d2883ee1d42c8037d8

Download .EXE

Installation instructions

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 (Non-Windows users)
NOTE: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
1. Copy the downloaded file to a bootable DOS USB key.
2. Boot from the USB key to the DOS prompt.
3. Run the file by typing copied file name where the executable is located.

Dell Latitude 3540 System BIOS

Download Files

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to