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 How do I turn my Weber iGrill Mini off and what do the Smart LED lights indicate? How can I check the battery life of my device? How do I replace the batteries in my device? How do I zoom in or out of the graph in the Weber iGrill App? What temperature range can iGrill probes tolerate?