Force Shutdown & Restart for Spark EDGE

If your Spark EDGE experiences issues such as unresponsive knobs/buttons, freezing, or emitting unusual noises, follow these steps to force a shutdown and restart the device:

1. Hold the Power button for 10 seconds or more until all the LEDs turn off.
2. Release the Power button.
3. Press and hold the Power button again to turn Spark EDGE back on.