WIDCOMM Bluetooth CSR USB Device in DFU State Driver Download
The Bluetooth CSR USB Device in DFU State is a popular graphics card manufactured by WIDCOMM. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. Visitors have downloaded this file "bluetooth.zip" 460 times with an aggregate rating of 4 out of 5 stars based on 7 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 10.6 MB.
Supported Models
Bluetooth Multiport Module by Compaq
Bluetooth Audio
Bluetooth Broadcaom USB Device
Bluetooth COMPAQ Multiport Module
Bluetooth CSR USB Device
Bluetooth CSR USB Device in DFU State
Bluetooth Communications Port
Manufacturers
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
File Name
Versions
1.2.1.20 (2002-02-05) via .inf
Uploaded By
DriverGuide (DG Staff Member) on 28-Jan-2005
Related Driver Updates
How to Update Bluetooth CSR USB Device in DFU State Device Drivers
Step 1 - Download Your Driver
To get the Bluetooth CSR USB Device in DFU State 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 WIDCOMM Bluetooth CSR USB Device in DFU State 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 WIDCOMM Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| BLUETOOTH/BTW 1.2.2.6/0x0409.ini | 3.6 KB | 4 Oct 2001 |
| BLUETOOTH/BTW 1.2.2.6/Autorun.inf | 52 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/BtserverSpylite.exe | 745.5 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab | 4.4 MB | 26 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTConnWizard.exe | 98.3 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTNeighborhood.dll.manifest | 607 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTSERIAL.VXD | 33.6 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTSLBCSP.VXD | 60.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTXPPanel.dll | 122.9 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BTXPPanel.tlb | 3.6 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BcbtRmv_1.6.exe | 49.2 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BcbtRmv_1.7.exe | 49.2 KB | 21 Mar 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BtAudio.inf | 4.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BtAudio.inf1 | 4.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BtAudioHelper.dll | 57.3 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/BtXpShell.dll | 24.6 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F28812_BTStackServer.exe | 839.8 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F36503_BTNeighborhood.tlb | 3.4 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F36504_BTNeighborhood.dll | 4.3 MB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F41625_btport.inf | 2.1 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F48217_BTNCopy.tlb | 1.7 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F48286_BTNCopy.dll | 65.5 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54510_btwpimif.dll | 24.6 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54512_btrez.dll | 4.0 MB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54513_bt2k_ins.dll | 77.8 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54515_wbtapi.dll | 360.5 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54754_BTLOADER.VXD | 5.2 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54902_btcpl.cpl | 209.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F54937_BTTray.exe | 254.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F55064_win2knul.inf | 2.0 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F55065_wc_modem.inf | 12.3 KB | 15 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F55066_btfaxmdm.inf | 13.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F74677_btmdmins.dll | 131.9 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84085_btsec.dll | 53.2 KB | 26 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84465_btdfu.dll | 53.2 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84499_btdfuapp.exe | 28.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84533_bc01.dfu | 318.6 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84703_btwdndis.inf | 2.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84848_btkrnl.sys | 1.0 MB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84849_BTKRNL.VXD | 894.6 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84850_btport.sys | 29.4 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84851_BTPORT.VXD | 29.8 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84852_btwdndis.sys | 81.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84853_btwdndis.sys | 81.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84855_frmupgr.sys | 17.3 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84857_btwdndis.sys | 81.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84859_btport.sys | 29.4 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84866_CSH.DLL | 50.2 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84897_btosif.dll | 69.6 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84927_btosif_notes.dll | 114.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84957_btosif_ol.dll | 122.9 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F84988_btins.dll | 106.5 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/F85018_btdev.dll | 32.8 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_Controls_COMCATDLL_f0.3207D1B0_80E5_11D2_B95D_006097C4DE24 | 22.3 KB | 9 Dec 1998 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_System_OLEAUT32_f2.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 147.7 KB | 8 Mar 1999 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_System_OLEAUT32_f3.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 598.3 KB | 12 Apr 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_System_OLEPRO32_f0.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 164.1 KB | 8 Mar 1999 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_System_STDOLE_f1.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 17.9 KB | 28 Mar 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_ATLANSI_f0.7EBEDD68_AA66_11D2_B980_006097C4DE24 | 73.8 KB | 2 Nov 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_ATLUnicode_f1.7EBEDD68_AA66_11D2_B980_006097C4DE24 | 58.9 KB | 2 Nov 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_CPPRT60_f0.51D569E3_8A28_11D2_B962_006097C4DE24 | 401.5 KB | 29 Aug 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_CRT_f0.51D569E0_8A28_11D2_B962_006097C4DE24 | 278.6 KB | 6 Apr 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_IRT_f0.3CE1F932_C090_11D2_977B_006097C4DE24 | 77.9 KB | 6 Apr 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_MFC42ANSICore_f0.51D569E2_8A28_11D2_B962_006097C4DE24 | 995.4 KB | 6 Apr 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/Global_VC_MFC42UnicodeCore_f0.7EBEDD6A_AA66_11D2_B980_006097C4DE24 | 995.4 KB | 6 Apr 2000 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/WidcommSdk.dll | 401.4 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/bcbthub.sys | 30.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/bcbthub.sys1 | 30.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/brcmusb.inf | 2.6 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/brcmusb.inf1 | 2.6 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btaudio.sys | 19.8 KB | 21 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btaudio.sys1 | 19.8 KB | 21 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btaudio.sys2 | 19.8 KB | 21 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btconnwizard.exe.manifest | 609 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btcpl.cpl.manifest | 590 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btcss.dll | 114.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btcss.dll.manifest | 597 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btfaxmdm.inf | 13.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btnulmdm.inf | 2.0 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcbcsp.sys | 230.9 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcbcsp.sys1 | 230.9 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcibm.inf | 4.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcibm.inf1 | 4.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcphil.inf | 2.3 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpcphil.inf1 | 2.3 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpctse.inf | 5.2 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btpctse.inf1 | 5.2 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btport.inf | 2.1 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btsendto.dll | 77.8 KB | 29 Mar 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btsendto_explorer.exe | 45.1 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btsendto_lnagent.nsf | 262.1 KB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btsendto_notes.dll | 32.8 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btsendto_office.dll | 102.4 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btserial.sys | 22.1 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btslbcsp.sys | 222.2 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/bttray.exe.manifest | 591 bytes | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btwdndis.inf | 2.8 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btwusb.inf | 6.1 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btwusb.inf1 | 6.1 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btwusb.sys | 59.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/btwusb.sys1 | 59.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/frmupgr.sys | 17.3 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/fw203x.sys | 116.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/fw203x.sys1 | 116.0 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/lcppn21.dll | 1.8 MB | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/wc_modem.inf | 12.3 KB | 15 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/Data1.cab/widcomm.tag | 1 byte | 31 Jan 2002 |
| BLUETOOTH/BTW 1.2.2.6/Documentation/Bluetooth USB Dongle User's Guide V1.0.pdf | 948.7 KB | 14 May 2002 |
| BLUETOOTH/BTW 1.2.2.6/ReadMe.txt | 150 bytes | 2 Jul 2002 |
| BLUETOOTH/BTW 1.2.2.6/Setup.ini | 1.1 KB | 26 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/Widcomm Bluetooth Software 1.2.2.6.msi | 4.7 MB | 26 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/btwusb.inf | 6.1 KB | 6 Feb 2002 |
| BLUETOOTH/BTW 1.2.2.6/btwusb.sys | 59.7 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/frmupgr.sys | 17.3 KB | 3 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/instmsia.exe | 1.7 MB | 26 Sep 2001 |
| BLUETOOTH/BTW 1.2.2.6/instmsiw.exe | 1.8 MB | 27 Aug 2001 |
| BLUETOOTH/BTW 1.2.2.6/license.dat | 176 bytes | 11 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/readme.pdf | 449.9 KB | 10 Apr 2002 |
| BLUETOOTH/BTW 1.2.2.6/setup.exe | 200.7 KB | 15 Oct 2001 |
| BLUETOOTH/BTW 1.2.2.6/widcomm_usb_issue.zip | 89.6 KB | 1 Oct 2001 |
| BLUETOOTH/BTW 1.2.2.6/widcomm_usb_issue.zip/btwusb.inf | 4.3 KB | 20 Aug 2001 |
| BLUETOOTH/BTW 1.2.2.6/widcomm_usb_issue.zip/btwusb.sys | 54.8 KB | 21 Aug 2001 |