Driver Details

Inspiron One 2020 System BIOS A04

Inspiron One 2020 System BIOS A04

Fixes & Enhancements

1. Enable deep sleep mode in S4
2. Keep the value of Secure boot control/Boot mode/Load Legacy OPROM after loading default by F9/SetupD4/RTC load default.
3. Update BIOS Dell diagnostics to version 4220.10
4. Make screen full fit the display when boot to OS DVD and Security boot enabled.
5. Unify LAN boot message position under UEFI boot mode.
6. Simplify "Clear Secure Boot Key" item in setup menu.
7. Update Intel Management Engine Firmware to version 8.1.2.1318 (Hot Fix 2)
8. Update BIOS liberary for secure boot manual test after 9/16/2012.

Version

Version A04, A04

Release date

25 Oct 2012

Last Updated

25 Oct 2012

Importance

Recommended

Available formats

File Format:Windows/DOS
File Name:A04.EXE
Download Type:HTTP
File Size: 7MB
Format DescriptionThis file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows 8, Windows 7, Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
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To ensure the integrity of your download, please verify the checksum value.
MD5:
d49632bae0239b47ecc9e0edb0aee5da
SHA1:
fcf093cc3f99243c0c94992ccffdfc1b02f7f140
SHA-256:
d9bfc7e3b9a0bcba882c730cc49f9dd193beb7416eda97e4e12f02cf40307a09

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

Other versions

X18,X18 01 Jun 20122:11:54 PM

Compatible Systems

Supported Operating Systems

MS Windows 7 64-bit
MS Windows 8 64-bit

Applies to

Dell Inspiron One 2020

Installation instructions

Please execute A04.EXE under DOS or Windows to update system BIOS. Do not remove adapter or shutdown computer during update process. You need to restart your computer when the update is completed.

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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).