What Is Tethering
Using a mobile device, such as a smartphone or tablet, to provide Internet access to other Wi-Fi enabled devices is called tethering. The act of tethering your smartphone or tablet creates a Wi-Fi hotspot, which other devices can connect to like any other Wi-Fi signal. Many smartphones have the tethering capability built-in, while others require a special app or don’t have it at all. How to turn your smartphone into a Wi-Fi hotspot....