When the MixAmp TR is turned on it will default to Console Mode, ready to be used on Xbox One & PS4. Switch the MixAmp TR between PC Mode and Console Mode by holding the Power button down for 3 seconds. PC Mode is used while gaming on PC or Mac and while updating your MixAmp TR with the latest firmware or custom EQ presets. Your start up mode can be adjusted with the ASTRO Command Center software to launch your preferred mode when you power on the MixAmp TR. The power button will also glow with a white or red ring to signify which mode you’re currently in: PC Mode = White ring, Console Mode = Red ring.