Centrios BLUETOOTH Driver Download (Official)

The BLUETOOTH is a device manufactured by Centrios. This version of "2518115UpdateUtility.exe" has been downloaded 248 times with a user rating of 5 out of 5 stars, based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 3.6 MB.

11 Ratings

Supported Models


Alps Bluetooth Device

Alps Bluetooth Firmware Upgrade Device

Belkin Bluetooth Device

Bluetooth Multiport Module by Compaq

Bluetooth Ultraport Firmware Upgrade Device

Bluetooth Ultraport Module from IBM

Bluetooth by hp




Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE

File Name

Versions (2003-06-17) via .inf

Additional Notes

BLUETOOTH-driver file

Uploaded By

Nazeer (DG Staff Member) on 30-Apr-2005

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
2518115UpdateUtility/btwusb.sys 51.8 KB 14 Aug 2003
2518115UpdateUtility/UnicoWS.dll 219.1 KB 7 Dec 2001
2518115UpdateUtility/BCSP.DLL 36.9 KB 8 Apr 2002
2518115UpdateUtility/CSRMFC.DLL 999.5 KB 6 Feb 2002
2518115UpdateUtility/keys.dll 893.5 KB 12 Dec 2003
2518115UpdateUtility/btwusb.inf 12.9 KB 29 Jul 2003
2518115UpdateUtility/HCI.DLL 172.0 KB 8 Apr 2002
2518115UpdateUtility/keysfix.dll 4.4 MB 24 Dec 2003
2518115UpdateUtility/btw_ci.dll 77.8 KB 14 Aug 2003
2518115UpdateUtility/FACTORY.DLL 41.0 KB 8 Apr 2002
2518115UpdateUtility/H4.DLL 32.8 KB 8 Apr 2002
2518115UpdateUtility/btwusb.cat 80 bytes 6 Aug 2002
2518115UpdateUtility/Utility.exe 221.2 KB 26 Dec 2003
2518115UpdateUtility/TestEngine.dll 53.2 KB 18 Jun 2002
2518115UpdateUtility/frmupgr.sys 17.5 KB 14 Aug 2003

How to Update BLUETOOTH Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BLUETOOTH 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 Centrios BLUETOOTH 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 Centrios BLUETOOTH. It is a software utility which automatically finds and downloads the right driver.

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 11, 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 Centrios. All company names/logos are properties of their owners.
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