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 XT2 system BIOS, A01

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.
Dell Latitude XT2 System BIOS
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Fixes & Enhancements

Fixes/Enhancements
------------------
1. Fixed issue where Dell ControlPoint will falsely show warning message when attached media slice in S3.
2. Added support to make Pre-Boot Authentication single sign on work with hard disk drive passwords.
3. Added USB provision file format 2.0 support for Intel(R) vPro-configured systems.
4. Updated Broadcom Pre-Boot Authentication app.
5. Updated warning message when changing the SATA Operation field in BIOS Setup.
6. Fix issue where on occasion the system may be RTC timeout when the system has no power.
7. Updated Intel(R) Active Management Technology firmware.
8. Updated PXE/RPL Option LOM.
9. Updated to PSA build 4122.
10. Changed to 640x480 POST screen resolution for customer logo.
11. Fixed the issue where BIOS changes are not saved with Admin password set.
12. Added the support for normal security erase HDD feature.
13. Fixed issue where on occasion the processor may be run at its LOW speed with the Slice battery only.
14. Improved the panel on/off algorithm for press hold screen Rotate button.
15. Fixed issue where on occasion the E800 HUAWEI Mobile Connect Express Card does not work.
Read More

Version

A01, A01

Release date

08 Jun 2009

Download Type

System BIOS

Category

BIOS

Importance

Optional
Dell Technologies recommends reviewing this update to determine if it applies to your system. The update contains changes that impact only certain configurations or provides new features that may or may not apply to your environment.
Available formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: XT2_A01.EXE
File Size: 2.78 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:
94a27fd17ca584954543653f1ed65298
SHA1:
Not available
SHA-256:
Not available

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

Additional details

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System BIOS
Installation Instructions for the Universal (Windows/ DOS) format


  1. Download file to Desktop


  2. Use one of the methods below to flash the Bios.





Download file to Desktop


The file XT2_A01.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 XT2_A01.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 diskette. This executable file does not create the DOS system files.

  1. Copy the file XT2_A01.EXE to a bootable floppy.


  2. Boot from the floppy to the DOS prompt.


  3. Run the file by typing Y:\XT2_A01.EXE (where y is the drive letter where the executable is located).






Need help with BIOS issues?

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

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