We know many users enjoy having the spectrum analyzer displayed on the X9 while listening to music. At the same time, we understand that everyone has different preferences when it comes to its design and colors. To better meet these preferences, the next firmware update will introduce a color-customizable spectrum analyzer, allowing users to choose their preferred colors and create a unique style that suits their taste. The firmware is expected to be released next week, and this feature will be exclusive to the X9 for now. A short video to preview this feature: