Thank you for your question. At the moment, there is no firmware or settings update available to lower or disable the beep tone. The sound is an integrated safety and feedback feature that confirms when the device is powered on or a setting has been adjusted. If the tone feels disruptive, we recommend using the device in a quieter environment or with earplugs for more comfort. We will also pass your feedback along to our product development team so they can consider adjustable volume or a mute option for future models.