2009 Aluminum Keyboard Firmware Update 1.0
This firmware update improves battery performance of the 2009 Aluminum Apple Wireless Keyboard when used in combination with other Bluetooth devices (example. Magic Mouse, Bluetooth headsets).
Your 2009 Aluminum Apple Wireless Keyboard must be connected or paired to perform that update.
The update package will install an updater application into the Applications/Utilities folder and will launch it automatically.
Once launched, please
whether you are installing from a Mac portable, your computer’s capability cord must be connected and plugged into a working ability source.
go Continue to start the update process.
For detailed knowledge on that update, please visit that website: http://support.apple.com/kb/HT4019
Orginal post by Mike