ECS BIOS 331 Driver Download (Official)

ECS Drivers BIOS Drivers Motherboard Drivers
11 Ratings

Supported Models

BIOS 331 Driver



Supported Operating Systems

Not Applicable

File Name (543.6 KB)


20051128 (6-Dec-2005)

Find Related Drivers

Uploader Notes

Notebook Ultra Value

1) Set PwrOn/Default of Q_USB_HISPEED_SUPPORT setup item to high speed.

2) Add codes to assist driver CD auto install program to judge card reader device to be exist or not.

3) Fixed both keyboard and TouchPad hanged up due to PS/2 driver sometimes to loss in Win XP environment.

4) Add codes to assist driver CD auto install program to setup appropriate MDC driver.

BIOS Firmware File

Uploaded By

Sathishkumar (DG Staff Member) on 9-Sep-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
$331_B28BAN/$331_B28.BAN 524.3 KB 28 Nov 2005
$331_B28BAN/331_DOS.BAT 31 bytes 28 Nov 2005
$331_B28BAN/331_WIN.BAT 31 bytes 28 Nov 2005
$331_B28BAN/AFUDOS.exe 97.2 KB 7 Apr 2005
$331_B28BAN/AFUWIN.exe 167.9 KB 7 Apr 2005
$331_B28BAN/Ucoredll.dll 114.7 KB 7 Apr 2005
$331_B28BAN/Ucoresys.sys 8.7 KB 7 Apr 2005
$331_B28BAN/Ucorevxd.vxd 7.8 KB 7 Apr 2005
$331_B28BAN/filelist.txt 356 bytes 28 Nov 2005

How to Update BIOS 331 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BIOS 331 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter BIOS 331 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for BIOS 331. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the ECS website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with ECS. All company names/logos are properties of their owners.
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