Bluetooth Firmware Updater
Bluetooth Firmware Updater 2.0.1 for Mac is available as a free download on our software library. This free Mac app is an intellectual property of Apple Inc. The size of the latest downloadable installation package is 1.3 MB. Bluetooth Firmware Updater for Mac lies within System Tools, more precisely System Optimization. Our built-in antivirus scanned this Mac download and rated it as virus free.
From the developer:
The Bluetooth Firmware Updater is for D-Link USB Adapters (revision B2 or later), and Apple internal Bluetooth modules on PowerBooks, PowerMacs, iMacs, iBooks, and eMacs.
You may want to check out more software for Mac, such as NODE Firmware Updater, which might be related to Bluetooth Firmware Updater.