Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

INSP,5423,BIOS,A08

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
INSP,5423,BIOS,A08
Recommended

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Fixes & Enhancements

1. Fix: First boot after system G3 state, USB 3.0 works at USB 2.0 speed
2. Fix: System cannot S4/S5 at some conditions
3. Fix: SSD SKU systems POST time over criteria
4. Fix: When select Pop Up menu but press ESC to exit, system will boot from the first device list in Pop Up menu (It does not boot following the boot sequence in BIOS setup boot menu)
5. Fix: BCD boot fail. Bits number : BITS051403
Read More

Version

A08, A08

Release date

17 Dec 2012

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats

File Format: CPG BIOS Executable for Windows/DOS
File Name: 5423A08.EXE
File Size: 7.28 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
To ensure the integrity of your download, please verify the checksum value.
MD5:
f7f7cf32184e9b3ee60a3b7d179e7e2a
SHA1:
11a05091c4e1e725484d91a167c1eb8b1039e231
SHA-256:
37c927b7532f96c028492c4ab7f457ae6378edce6d23c2933d9f5b17405564a6

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

Additional details

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Dell Inspiron 5423
5423A08.exe

Reboot will be required

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