Yes, you can update the firmware of your HomeDock HD via the USB port on the back. All that is required to perform the update is a Mac or Windows machine with an Internet connection, plus your own USB memory stick. Currently, version 1.0.5 is available for download. To check which firmware version your HomeDock HD is currently running, go to the Settings > About menu of your HomeDock HD, or press the “i” button on your HomeDock HD remote. On the Contact & Support page from the left-hand menu you will find the firmware upgrade software + instruction file in the Software & Drivers section.