Last night Apple released the long awaited iPhone OS 3.0 for iPhone and iPod Touch. The update adds a number of new features to the latest versions of both devices, including adding support for Stereo Bluetooth Headphones and Speakers.
To update your device, you need launch iTunes and connect your iPhone or iPod Touch. Once it is recognised by iTunes, you need to select it from the list of devices and click on the summary tab. Here you will see the option to ‘Check for Update’.