&nbsp;Hi all,<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I need to upgrade f/w in my Bluetooth Dongle,which uses Broadcom chip.Can somebody please tell me how can I do it with the dfutool?<br><br>Thanks in advance..<br>Cheers,<br>Thark.<br>