[greendrake]

Here is a summary of sorts that can be used to start some IC/firmware/OEM knowledge-base for all the various "flavors" floating around:

[basic knowledge:
- .dfu files are the firmware update files

- .dfu files are specific to OEM with respect to PID/VID (see "csr thread"
for intructions to modify .dfu file, making CRC change as well: url???

- firmware flashing utilities from Anycom and/or IBM can be used:

Anycom - BTFlasher.exe (key component from this util, is BtDfuWizard.exe (extracted from temp directory while running BTFlasher.exe)

IBM-SetupBluetoothFirmware.exe (still need to extract BtDfuWizard.exe from temp directory while running BTFlasher.exe, see above)

-Anycom has two different USB dongles and the .dfu is specific to each.
USB200- Class 2
USB250- Class 1 ]


BCM2045B2, firmware 2.1.92.0, Jabra A320

BCM2045B1, firmware 2.1.211.299, IBM integrated
BCM2045B1, firmware 2.1.39.73, ACER integrated [Aspire 5112 (3100/5100/5110 series)]
BCM2045B1, firmware 2.1.128.251, ACER integrated [Aspire 5112 (3100/5100/5110 series)]

BCM2045A, firmware 2.3.14.0, MSI dongle (Star Key 2.0)

BCM92045DG-Flash, firmware 2.1.39.77, IOGear GBU221 2.0+EDR (class 2)
BCM92045DG-Flash, firmware , safecom SBTB3M-1100 (class1)

BCM2045??, Firmware 2.1.39.x, digicom 2.0+EDR
BCM2045??, firmware 2.1.238.0, Logitech
BCM2045??, firmware 2.1.39.10, MSI dongle (Star Key 2.0)
BCM2045??, firmware 2.1.130.218, Dell 355 (class 2)

Please advise about any errors listed here, thanks.