How do I power my iGrill 2 on or off? To power on: Tap the power button until the display reads "On" To power off: Hold the power button down until the display reads "Off" Related articles How do I zoom in or out of the iGrill 2 graph on the Weber iGrill app? How can I check the battery life of my iGrill 2? I'm finished grilling. How can I disconnect my iGrill 2 from the app so it's no longer running in the background? How do I export my iGrill 2 temperature graph? Where do I find the firmware version for my iGrill 2?