The first thing you should do is make sure that Bluetooth is turned on on your device. If it isn't, follow these steps: - Navigate to the "Settings" menu on your Garmin gadget. - Select "Bluetooth." - Find the device you want to connect with your device and tap Bluetooth. This might be your smartphone or tablet or another Garmin gadget, such as a heart rate monitor, a running footpod, or a cycling speed sensor. On your device, select "Search for devices" or "Scan for devices . This will put your device into discovery or pairing mode. On your Garmin gadget, select "Pair ". If you pair a heart rate monitor, running footpod, or cycling speed sensor, you’ll have to select "Add new sensors.