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

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.

Driver Id : 64F9R

Importance : Recommended

Version : A04, A04 Latest version Recommended version Latest and Recommended version

Release Date : 05 Dec 2011

Download Type : System BIOS

Category : BIOS

Latitude E6220 System BIOS Release A04

Download Files

File Format: 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.

File Name: E6220A04.exe

File size: 5.55 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 03de76a57dfbac6cb7ae16e65b4a503b

SHA1: 5511a9c8d476f612f773bc9a46ee09d7e52e0f9b

SHA-256: 02c5c5a61756ebf985ba5841a77786d34f1a0640592f093b8da05abfc27ddaa5

Download .EXE

Fixes & Enhancements

Fixes/Enhancements
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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.

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

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Applies to