Touring the Toolbox in ECO2.
Select the Tools Key on the top of your device. 
You see the ECO Toolbox.
Menus contain options that you can select to change settings or perform an action. Menus are yellow, orange, green, and purple.
The white keys with names on them allow you to make some changes to the ECO without opening a menu.
Speaker Volume
To change the ECO's speaker volume, select the SPEAKER VOLUME UP key or the SPEAKER VOLUME DOWN key. You can check speaker volume and whether or not your speech is on in the Status Display Area of the ECO touchscreen.
