Driver Details

PLDS DS-4E1S 12.7 Tray BD-Combo Firmware Update

This package provides the Windows/DOS Based PLDS DS-4E1S 12.7 Tray BD-Combo Firmware Update and is supported on the Latitude, Inspirion, Optiplex and Vostro Notebook models that are running the following Operating Systems: XP, Vista, Windows 7 and DOS.

Fixes & Enhancements

Fixes - Not Applicable Enhancements - Improved the compatibility with Blu-ray 3D playback - Improved the compatibility of DVD-R DL


Version ED16, A03


Removable Storage

Release date

05 Jan 2011

Last Updated

05 Mar 2014



Available formats

File Format:Hard-Drive
Download Type:HTTP
File Size: 4MB
Format DescriptionThis file format consists of an archive of files that may be decompressed to a directory on the hard drive. The installation can then be done from that directory.
To ensure the integrity of your download, please verify the checksum value.
Not available
Not available

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

Supported Operating Systems

Windows 7, 32-bit
Windows 7, 64-bit
Windows Vista, 32-bit
Windows Vista, 64-bit
Windows XP
Windows XP, 64-bit

Applies to

DS-4E1S 12.7 Tray BD-Combo

Installation instructions

Windows based firmware update for PLDS DS-4E1S BD-COMBO: 1. Download and unzip the into your desktop. 2. In "SE1_ED16" folder, please search for the "Windows" folder. 3. In "Windows" folder, please make sure you have the administrator right, and double click on "ED16WIN.EXE". 4. Click on "Update" button. This may take as long as two minutes. Please wait for the process to complete. 5. You should see "Firmware has been updated successfully!". 6. Windows must restart to complete this operation, please save all data and click on "Now". DOS based firmware update for PLDS DS-4E1S BD-COMBO: 1. Unzip the into your bootable USB key. 2. In "Dos" folder, just type "ED16DOS.EXE". 3. Please select "1" (assume this is the only optical drive) and wait for 2 minutes. 4. You should see "Firmware update successfully!". 5. Windows must restart to complete this operation, please "y".

Important Information

1. Please close other applications before updating. 2. While the firmware is updating, please don't turn off the computer. 3. Please reboot the computer after the firmware update is completed.
My Download List-#1 (0 )

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.​

My download lists

My download lists enables you to create and save lists of drivers to install at a later time. Lists can only be saved by logging into your existing account or creating a new one, and selecting “Save this list.”
Learn more
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).