Download Files
File Format: 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.
File Name: O3020E07.exe
File size: 4.67 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 17a19808958fbae32b304c1e3e76d8d7
SHA1: 1a71bfe7642e2113afa826781bd720cb4fee1188
SHA-256: 7076f6964adbdca98507056fb6f38b9b1f8615e36a887d44743a03f9ace93fcd
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: O3020E07.txt
File size: 258 Bytes
To ensure the integrity of your download, please verify the checksum value.
MD5: c1e1e7c0ed82d12aa58b87f490f2733f
SHA1: 4145abac82dcdb327fe38bf3494debb93fc61730
SHA-256: f79dd7c3d6195f6be1f3f4b02a594581484e2946bd444beb21caa51eba19b6c4
Supported Operating Systems
Installation instructions
Installation Instructions for the Universal (Windows/ DOS) format
1. Download file to Desktop
2. Use one of the methods below to flash the Bios.
- Run the BIOS update utility from Windows environment
- Run the BIOS update utility from DOS environment (Non-Windows users)
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Download file to Desktop
The BIOS file 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 in.
4. Click the Save button.
A progress meter moves as the download is completed.
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 loaded.
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Run the BIOS update utility from Windows environment
1. Double click the BIOS file Icon on your desktop
The Dell BIOS Flash window appears
2. Click the Continue button.
The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.
3. Click the OK button.
The system will restart and the BIOS Flash will be completed.
Run the BIOS update utility from DOS environment (Non-Windows users)
NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files.
1. Copy the BIOS file to a bootable floppy.
2. Boot from the floppy to the DOS prompt.
3. Run the file by typing y:\BIOSfile (where y is the drive letter where the executable is located).
Reboot will be required