Xone:4D. PC updater 03 August 2021 10:00 PC MIDI Firmware Updater application for XONE:4D https://www.allen-heath.com/ahproducts/xone4d/#tab5 Related articles XONE:4D. Downloading latest firmware? Xone:4D. Firmware Updater for Windows OS XONE 4D. Maps for Traktor Pro XONE:4D. Configuring Atomix Virtual DJ software Xone:4D. Which Traktor software package do I need?