How do I power my device on or off? To power on: Tap the power button quickly until a blue or green light appears To power off: Hold the power button down until a white light appears. If the light is pink, a fresh battery will be required soon. Related articles I'm done using my device. How do I disconnect from the Weber iGrill App? How do I replace the batteries in my device? How do I zoom in or out of the graph in the Weber iGrill App? Using Your iGrill Mini Where do I find the firmware version of my device?