The first over the air firmware update for Nokia N78 (is this the first one on a S60 device ever?),  v11.043, is now available. This new release 'brings more Bluetooth stability, has improved the Music Player refresh time, and includes optimized camera performance and Navi-scroll sensitivity. The update is approximately 2MB and is also available to be downloaded over Wi-Fi. Note that this may not be available for all operators or regions.' More details below. (via kflyer)

From Nokia: "Technology innovations mean the size of this "over-the-air" update is approximately 2 MB. To get this software through your Nokia N78, click Menu > Tools > Utilities > Device Manager. Select Options > Check for updates and follow the on-screen prompts. Remember that you can also use Wi-Fi to download the update."