Highlights However, if you have a Samsung device, it can be an easy task. With the help of a QR (Quick Response) code, users can easily scan and automatically connect to the network. Are you looking to share passwords with anyone? This can be quite a task if it’s a long and complicated network. However, if you have a Samsung device, it can be an easy task. With the help of a QR (Quick Response) code, users can easily scan and automatically connect to the network. Here’s how to share your Wi-Fi password using a Samsung Galaxy smartphone with Android 9 Pie and above: