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.

DELL,SW,BIOS,LAT,E6220,A04,A04

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Latitude E6220 System BIOS Release A04
Recommended

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Fixes & Enhancements

Fixes/Enhancements
------------------
1. Fixed issue where TDM PBA SSO doesn't work when both FP and TDM PBA SSO are set for single user
2. Addressed some keyboard with USB Hub not accessible during POST.
3. Addressed system clock decreases if video captured.
4. Updated to the 1.4.0 version of Intel PPM Reference Code.
5. Updated to the MOB_P_13 version of the Intel microcode patch.
6. Intel Trusted Execution Technology updates
7. Updated to the 1.05 version of Dell GPE.
8. Added new key for Signed Firmware Updates.
Read More

Version

A04, A04

Release date

05 Dec 2011

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 View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: E6220A04.exe
File Size: 5.55 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:
03de76a57dfbac6cb7ae16e65b4a503b
SHA1:
5511a9c8d476f612f773bc9a46ee09d7e52e0f9b
SHA-256:
02c5c5a61756ebf985ba5841a77786d34f1a0640592f093b8da05abfc27ddaa5

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

Additional details

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Note:
1. Please note that if the A01 or before A01 BIOS is currently installed on your system
you must first update to A02 BIOS and then flash to the latest A-rev BIOS.
Dell Latitude E6220

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