Want to use your mobile phone to establish an internet connection from a laptop or desktop? It's called tethering. It's easy, but remember you need to set up your mobile phone for internet before you can use this function.
Connect the data cable to the phone socket and to your computer's USB port.
Slide your finger down the display starting from the top edge of your mobile phone. Tap Settings.
Tap Tethering & portable hotspot.
Tap USB tethering until the function is turned on.
An internet connection from your computer via your mobile phone is automatically established. When the connection is established, you can access the internet from your computer.