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 Latitude E6220 System BIOS, A02

Restart required
Dell Latitude System BIOS A02
Recommended

Find the best download for your system

Please enter your product details to view the latest driver information for your system

Driver unavailable

We're sorry, the driver you are looking for is no longer available. Please enter your product details to view the latest driver information for your system.

Search support

Enter your Dell Service Tag or model

Want to look up your product? Enter a product identifier. Show me how

This driver is not compatible

This driver is not applicable for the selected product. Choose another product to re-enter your product details for this driver or visit the Product Support page to view all drivers for a different product.

Fixes & Enhancements

BIOS Release Notes

Systems: Dell Latitude E6220 Series
Version: A02
Release Date: 15 JUL 2011


Fixes/Enhancements
1. Fix Forced Boot to CD support for Sandybridge UMA Platforms
2. Correct INT13 handler for ATA mode when system is under virtual x86 mode
3. Fixed All 250GB drives show as 249GB in the BIOS.
4. Fixed HDD slow performance with POINTSEC software installed
5. Fixed DellGPE Blinking Cursor Issue.
6. Fixed USB handoff sequence broken issue
7. Fixed easily hang if write data and save on Hitachi HDD under DOS w/ AHCI mode.
8. Fixed Auto reboot when booting to USB unbootable ODD from Boot Menu
9. Fixed MEBx still can be entered by pressing Ctrl-P during POST after ME disabled
10. Fixed USB Key can't boot to DRMK with SAS HDD attached
11. Fixed After disable NIC in BIOS menu, the BIOS menu will show wrong MAC address
12. Fixed TPM function "Clear" can't clear owner info.
13. Fixed GrassLake-Non-persistent cannot change boot order after remotely reboot
14. Fixed AMT_SetBIOS command cant Change 10 BIOS attributes one by one
15. Create and Define SMBIOS Token to manage Control WLAN/WWAN Radio
16. Update Gpe Orom 1.02.
17. Update to latest Intel microcode patch (MOB_P_11)
18. Support KillTPM feature and token.
19. Added Flash Updated Improvement: Signed Firmware Update Transition BIOS.
20. DellGPE: System set to ATA or AHCI mode prompts message on every boot
21. DellGPE: Cato board SSVID and SSID values are zero
22. Updated Intel System Agent reference code to 1.2.0
23. Updated Intel PCH Reference Code to 1.2
24. Updated Intel PPM Reference Code to v1.2.1.1
25. Updated Vida EC to Disable ITP_ENABLE option
26. Added DA token to enable Signed FW update.
27. Updated EC to support DellGPE.


The BIOS release has been validated on the following operating systems:
1. Microsoft Windows 7
2. Microsoft Windows Vista Service Pack 2
3. Microsoft Windows XP Service Pack 3

===================================================================================================
Read More

Version

A02, A02

Release date

18 Apr 2013

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: E6220A02.exe
File Size: 5.52 MB
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:
6eece447ccbadb5c0e9fcf162ecd1440
SHA1:
Not available
SHA-256:
Not available

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

Additional details

Show All | Hide All
Dell Latitude E6220
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)


--------------------------------------------------------------------------------
Download file to Desktop

The file E6220A02.exe 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.

--------------------------------------------------------------------------------
Run the BIOS update utility from Windows environment


1. Double click the Icon on your desktop labeled E6220A02.exe.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 DOS USB key. This executable file does not create the DOS system files.

1. Copy the file E6220A02.exe to a bootable DOS USB key.

2. Boot from the floppy to the DOS prompt.

3. Run the file by typing Y:\E6220A02.exe (where y is the drive letter where the executable is located).

Reboot will be required

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

Drivers help and tutorials