How-to link jawbone 3

To link your Jawbone 3, first ensure that Bluetooth is enabled on your smartphone. Download the Jawbone app from the App Store or google Play, then open the app and create an account or log in. Follow the on-screen instructions to pair your Jawbone 3 by selecting it from the list of available devices. Once connected, you can start using your Jawbone 3 to track fitness and health metrics.