HDHomeRun app defaults to showing the stable release UI.
You can optionally tell the HDHomeRun app to show the latest beta UI.
HDHomeRun app for Android
1) Launch the HDHomeRun app.
2) Touchscreen devices - tap the screen 3 times with 4 fingers at once.
Android TV devices - press the play/pause button or X button 13 times.
3) Change UI setting to Online Beta
HDHomeRun for Windows
Win7/8: Edit the shortcut on the Desktop for HDHomeRun VIEW and add --ui mybeta to the Target line:
"C:\Program Files\Silicondust\HDHomeRun\hdhomerun_view.exe" --ui mybeta
Win10: Launch the HDHomeRun app and hover the mouse on the top left corner. A box with 3 lines will appear (hamburger icon). Enable Early access to new features.