This is where you will find upgrades for the Arc-1 Firmware.
Currently there are no firmware updates available, your Arc-1 headphones are up-to-date. You're all set!
However, we expect to release new firmware for the Arc-1 in early 2019.
Please check back soon for new firmware, which will offer several small improvements to the Arc-1 experience.
If you are looking for the serial number of your Arc-1, it's located on a label behind the left ear cup. To find the label, take the left ear cup and gently but firmly twist in a counterclockwise direction. It should come off easily after a slight twist.