Firmware discontinued
The manufacturer has stopped releasing firmware updates for this device. Last known version: 2.1.2.
You can still add it to your rig to keep an inventory and track its used market price.
Download the Oxygen Pro Firmware Update zip from the M-Audio downloads page. Back up custom presets first using the Oxygen Pro Preset Editor. Hold SHIFT + BANK< + BANK> while powering on to enter update mode. Run the Oxygen Pro Firmware Updater, load the .DAT file, and click Update. After completion, power off, then hold Octave– and Octave+ while restarting to finalize.
Last firmware page →opens in a new tab — m-audio.com