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Driver Details

Samsung SM-348B 48X Combo, v.T503, A03

Windows Based Firmware Flash Utility update for "Samsung SM 348B 48X HH Combo drive".


  • Version T503, A03

Applies to

SM-348B 48X Combo;


Release date
18 Aug 2003
Last Updated
03 Nov 2011


Optional. Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.

Available formats

File Format:Hard-Drive
File Name:T503.ZIP
Download Type:HTTP
File Size: 491KB
Format DescriptionThis file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
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By downloading, you accept the terms of the Dell Software License Agreement.

Important Information

This Windows Based Firmware Flash Utility will only work with T503 firmware. If you wish to flash the drive with other firmare (e.g., T502), use the utility that is provided with that version of firmware.

Administrative rights may be required on your system for the utility to work.

Fixes & Enhancements

This firmware adds the following:

Allows the Samsung 48X Combo drive to write to the latest media.

Resolves Ultra Speed Media/Roxio 5.3 copy issue.

Resolves various write related issues.

Installation instructions

Custom Instructions for T503.ZIP:

This is a Windows Based Firmware Flash Utility. Follow the instructions
below to execute.

1. Unzip the files to a directory on your hard drive (by double clicking on
the downloaded file).

2. Double click on the flash utility (SFDNWIN 3.8.1).

3. Click on "Download File Open" button at left corner.

4. Click on T503DEL.bin. Click on open.

5. Click on "Start Download" button at middle.

6. Click on okay.

7. System will restart after flash is complete.

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