How to enable TEST MODE?
You can do beta testing of new unofficial software releases by enabling the TEST MODE
Type the local address of Volumio device inside the addresse bar of the web browser, adding /dev at the end
i.e : volumio.local/dev OR 192.168.x.x/dev
Click on TEST MODE TRUE button
Come back to the User Interface
You are now ready to download beta test updates from SYSTEM MENU
Note: remember to follow the same flow and disable the TEST MODE (click on TEST MODE FALSE button) to avoid automatic beta build downloads