Turn on iGrill and make sure that blue Bluetooth light is blinking, otherwise refer to troubleshooting page. Turn Bluetooth on on your iPhone, iPad, or iPod touch. Make sure you have the iDevices app or download it. Go to the iDevices app, tap on the 'search' button, the app should be able to find your iGrill. Tap on the 'connect/pair' button. Your iGrill is now connected, and you are ready to start monitoring with your remote device. See this link for more info: https://www.youtube.com/watch?v=1RW_A-I95G8