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

Dell Latitude E6220 System BIOS

This package provides the BIOS update for Dell Latitude E6220 and is supported on Latitude E6220 model running the following Operating Systems: Windows and DOS.

Fixes & Enhancements

Fixes
- Addressed long boot time with encrypted hard drive.
- Addressed OROM keyboard Access can't keep the setting of one time enable.
- Enhanced BIOS protection.

Enhancments
- Updated to the MOB_P_33 version of the Intel microcode patch.

Version

Version A13, A13

Category

BIOS

Release date

12 Dec 2013

Last Updated

03 Sep 2014

Importance

Available formats

File Format: Windows/DOS
File Name: E6220A13.exe
Download Type: HTTP
File Size: 5.72 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:
dd6da4dfe92175209162a77f3b6f70ef
SHA1:
239bb69b2353251d8d7fdfb0253329f543eeb97c
SHA-256:
65e645ea49c9cb47464025c96cc5abac1ea0179da87240cd6bd10a5dc4713d01

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

Dell Latitude E6220
BIOS Update Executable for Windows/DOS

Download
1. Click Download File, to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select "USB Storage Device" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. DOS System will auto restart and update BIOS while system startup screen.
5. After BIOS update finished, system will auto reboot to take effect.

--------------------------------------------------------------------------------
Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.
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.
A02 link: http://www.dell.com/support/drivers/us/en/04/DriverDetails?driverId=9207V

2. Please note that if the A02 or A03 BIOS is currently installed on your system
you must first update to A04 BIOS and then flash to the latest A-rev BIOS.
A04 link: http://www.dell.com/support/drivers/us/en/04/DriverDetails?driverId=64F9R

Drivers help and tutorials