BCM20703 Bluetooth 4.1 USB Device driver installation information
The following is driver installation information, which is very useful to help you find or install drivers for BCM20703 Bluetooth 4.1 USB Device.For example: Hardware ID information item, which contains the hardware manufacturer ID and hardware ID. These two ID values are unique and will not be duplicated with other hardware. According to these two ID values, the matching driver information can be accurately found. This method is more effective than any others, and 100% correct.There are many other information items that you can use to find the driver version information and the required driver files.
The name of the driver type in the system is: BTW, and the drive type GUID is: {95c7a0a0-3094-11d7-a202-00508b9d7d5a}.
For Windows OS:
Windows 10 Enterprise
Windows 10 Home
Hardware ID: USB: VID_0BB4&PID_0306
CLASS
BTW
MFG
Broadcom
SERVICE
BTWUSB
ENUMERATOR_NAME
USB
LOWERFILTERS
btwsecfl
CLASSGUID
{95C7A0A0-3094-11D7-A202-00508B9D7D5A}
DRIVER
{95C7A0A0-3094-11D7-A202-00508B9D7D5A}\0000
HARDWAREID
USB\VID_0BB4&PID_0306&REV_0112, USB\VID_0BB4&PID_0306
COMPATIBLEIDS
USB\Class_FF&SubClass_01&Prot_01, USB\Class_FF&SubClass_01, USB\Class_FF
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Installation Parameter
[Version]
ClassGUID
{95C7A0A0-3094-11D7-A202-00508B9D7D5A}
CatalogFile
btwusb-sa64.cat
DriverVer
01/10/2017,12.0.1.1050
[ControlFlags]
[SourceDisksNames]
1
%Source_Description%,,,
[SourceDisksFiles]
BCM20703A1_001.001.005.0214.0481.hex
1
[ClassInstall32]
CopyFiles
BTW.NT.CopyFiles
[BTW.NT.AddReg]
HKR,,Installer32,,"btw_ci.dll,BTWClassInstaller"
[BTW.NT.CopyFiles]
[Manufacturer]
%V_WIDCOMM%
WIDCOMM,NTamd64.5.1
[WIDCOMM.NTamd64.5.1]
%BRCM20703.DeviceDesc%
RAMUSB0306, USB\VID_0BB4&PID_0306 ; 20703 HTC dongle
[RAMUSB0306.NT.hw]
[RAMUSB0306.NT]
CopyFiles
RAMUSB0306.CopyFiles.NT
[RAMUSB0306.NT.Services]
Addservice
BTWUSB, 0x00000002, BTWUSB.AddService
AddService
btwsecfl,,BTWSECFL_Service_Inst, BTWSECFL_EventLog_Inst
[RAMUSB0306.hw.reg]
HKR,,"RemoteWakeupDisabled",0x10001,0
HKR,,"IdleSuspendEnabled",0x10001,1
HKR,,"RAMPatchFileName",0x10000, "BCM20703A1_001.001.005.0214.0481.hex"
HKR, ,LowerFilters, 0x00010000, "btwsecfl"
[RAMUSB0306.CopyFiles.NT]
BCM20703A1_001.001.005.0214.0481.hex
[BTWSECFL_Service_Inst]
DisplayName
%BTWSECFL.SvcDesc%
ServiceBinary
%10%\system32\drivers\btwsecfl.sys
LoadOrderGroup
PNP Filter
[BTWSECFL_EventLog_Inst]
AddReg
BTWSECFL_EventLog_Inst.reg
[BTWSECFL_EventLog_Inst.reg]
HKR,,EventMessageFile,0x00020000,"%%SystemRoot%%\System32\IoLogMsg.dll;%%SystemRoot%%\System32\drivers\btwsecfl.sys"
HKR,,TypesSupported,0x00010001,7
[BTWUSB.AddService]
DisplayName
%BTWUSB.SvcDesc%
ServiceType
1 ; SERVICE_KERNEL_DRIVER
StartType
3 ; SERVICE_DEMAND_START
ErrorControl
1 ; SERVICE_ERROR_NORMAL
ServiceBinary
%10%\System32\Drivers\btwusb.sys
[BTWUSB.reg]
HKR,,DevLoader,,"*ntkern"
HKR,,NTMPDriver,,btwusb.sys
[DestinationDirs]
DefaultDestDir
10,system32\drivers
[strings]
BTWSECFL.SvcDesc
"Bluetooth USB Security Filter"
BTWUSB.SvcDesc
"WIDCOMM USB Bluetooth Driver"
BTWClassName
"Bluetooth Devices"
Source_Description
"WIDCOMM Installation Media"
BRCM20703.DeviceDesc
"BCM20703 Bluetooth 4.1 USB Device"
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