Dell Insprion Desktop 537/537s system BIOS, A03

Inspiron 537/537s A03 BIOS Release

Fixes & Enhancements

Support win7.


Version A03, A03



Release date

09 Oct 2009

Last Updated

03 Nov 2011


Available formats

File Format:Non-Packaged
File Name:I537A03.EXE
Download Type:HTTP
File Size: 1 MB
Format Description:This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
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.

Installation instructions
Custom Instructions for I537A03.EXE:

Installation Instructions for the Universal (Windows/ DOS) format

  1. Download file to Desktop

  2. Use one of the methods below to flash the Bios.

Download file to Desktop

The file I537A03.EXE is using the Universal (Windows/ DOS) format and is

designed to be directly executed from Windows environment.

  1. Click Download now.
    The File Download window appears.

  2. Click the Save button.
    The Save As window appears.

  3. Select Desktop using the drop-down menu to the right of Save


  4. Click the Save button.
    A progress meter moves as the download is


  5. If necessary, click X in the upper right-hand corner of the

    Download Progress Window to close it upon completion.

NOTE: Shut down all other applications prior to running the BIOS update

utility. The update utility reboots your system in order to get the new BIOS


Run the BIOS update utility from Windows environment

  1. Double click the Icon on your desktop labeled I537A03.EXE.
    The Update

    window appears

  2. Click the Update button.
    The message Updating BIOS. Please DO

    appears. BIOS update will begin.

  3. After BIOS update complete, the WinFlash window appears to tell you

    "Update successful". Click Yes button. The system will restart and the

    BIOS Flash will be completed.

Run the BIOS update utility from DOS or DRMK environment (Non-Windows


NOTE: You will need to provide a bootable DOS or DRMK USB Memory Key. This

executable file does not create the DOS or DRMK system files.

  1. Copy the file I537A03.EXE to a bootable USB Memory Key.

  2. Boot from the USB Memory Key to the DOS or DRMK prompt.

  3. Run the file by typing Y:\I537A03.EXE (where y is the drive letter

    where the executable is located).


from the code, removed all paragraph tags and changed the notes to just plain

text instead of tables....!>
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.

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).