CSR Bluetooth Communications Port Driver Download

CSR Drivers

The Bluetooth Communications Port is a USB device manufactured by CSR. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This version of "Widcomm1.2.2.9.zip" is rated (4 out of 5 stars) based on 10,485 downloads and 55 reviews. Visitors have successfully installed this driver on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 12.6 MB.

55 Ratings (see all reviews)

Supported Models


Bluetooth Audio

Bluetooth Communications Port

Bluetooth Fax Modem

Bluetooth LAN Access Server Driver

Bluetooth Modem

Bluetooth Null Modem

Bluetooth PC Card II from IBM







Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1, Mac OSX, Mac OS, Linux, Other Unix, DOS, OS/2, BeOS, PDA, Other

File Name

Versions (2002-02-05) via .inf

Additional Notes

download this and replace the "btwusb.ini" with this one here: http://members.driverguide.com/driver/detail.php?driverid=126381

Uploaded By

SomeOne (DG Member) on 16-Dec-2004

Most Helpful Reviews

5 of 6 people found the following review helpful:
Tested on Windows XP
23 Aug 2010

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"Good one and 100% working."
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See all CSR Bluetooth Communications Port ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
readme.pdf 457.0 KB 30 May 2002
setup.exe 200.7 KB 30 May 2002
Setup.ini 1.1 KB 30 May 2002
Widcomm Bluetooth Software 4.8 MB 30 May 2002
HELP/BTW Help eng.pdf 235.6 KB 30 May 2002
HELP/BTW Help dt.pdf 809.2 KB 11 Nov 2002
HELP/BTW Help fr.pdf 745.4 KB 11 Nov 2002
0x0409.ini 3.6 KB 30 May 2002
autorun.inf 47 bytes 17 Oct 2002
BtserverSpylite.exe 745.5 KB 30 May 2002
BTW Users Guide.pdf 235.6 KB 30 May 2002
btwusb.inf 3.8 KB 29 Aug 2002
btwusb.sys 59.7 KB 30 May 2002
Data1.cab 6.2 MB 29 Aug 2002
frmupgr.sys 17.3 KB 30 May 2002
instmsia.exe 1.7 MB 30 May 2002
instmsiw.exe 1.8 MB 30 May 2002
license.dat 176 bytes 30 May 2002
MITSUMI.apm 7.2 KB 8 Nov 2002

How to Update Bluetooth Communications Port Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Bluetooth Communications Port 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 CSR Bluetooth Communications Port 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 CSR Driver Update Utility. 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 CSR. All company names/logos are properties of their owners.
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