http://www.macnn.com/articles/06/06/14/bluetooth.firmware.121/
Bluetooth Firmware Update for PPC Macs
updated 08:50 pm EDT, Wed June 14, 2006
Bluetooth Firmware 1.2.1
Apple today released its Bluetooth Firmware Update 1.2.1, which improves Bluetooth performance and reliability issues. "When the update package is downloaded, the Bluetooth Firmware Updater application will be launched. Follow the on screen directions to update your Bluetooth Firmware. Please note that if you were successful in installing Bluetooth Firmware Update version 1.2. This update is not needed." It is 1.4MB in size and requires a PPC-based Mac running Mac OS X 10.4.6 or later.
