How-to guide
1. Within the StreamMagic app, open the unit's "Settings"
2. Scroll down to **Tone Control**, and press "Off"
3. This will prompt the Tone Control window, enable these controls
4. Adjust the "Bass" and "Treble" by moving the sliders +/-10
Once you've settled on your desired adjustments, select "Done". These will now be the default Tone Control settings for all sources of the EVO until either adjusted or switched off.