btwampfl_svc.inf Driver File Contents (

; AMP BT filter driver x86 INF
; Copyright (c) 2009-2011 Broadcom Corporation

Signature   = "$Windows NT$"
Provider    = %BRCM%
DriverVer   = 09/25/2012,

1 = %DISK_1%,,,

btwampfl.sys = 1

DefaultDestDir       = 10,system32\drivers  ;%windir%\system32\drivers
btwampfl.DriverFiles = 12                   ;%windir%\system32\drivers

OptionDesc          = %ServiceDescription%
CopyFiles           = btwampfl.DriverFiles
; AddReg              = btwampfl.AddReg

AddService       = %ServiceName%,,btwampfl.Service
AddReg           = btwampfl.AddServiceRegistry

DelFiles   = btwampfl.DriverFiles

DelService = %ServiceName%,0x200      ;Ensure service is stopped before deleting

DisplayName      = %ServiceName%
Description      = %ServiceDescription%
ServiceBinary    = %12%\%DriverName%.sys        ;%windir%\system32\drivers\
ServiceType      = 1                            ;SERVICE_KERNEL_DRIVER
StartType        = 3                            ;SERVICE_DEMAND_START
ErrorControl     = 1                            ;SERVICE_ERROR_NORMAL
LoadOrderGroup   = PNP Filter



BRCM                    = "Broadcom"
ServiceDescription      = "btwampfl Bluetooth filter driver"
ServiceName             = "btwampfl"
DriverName              = "btwampfl"
DISK_1                  = "WIDCOMM Installation Media"
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

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

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