You can use your mobile phone to set up an Internet connection from a laptop or desktop. First you need to set up your mobile phone for Internet and install iTunes on your computer. You can download the program from www.itunes.com
Find "Personal Hotspot"
Press Personal Hotspot.
Press the indicator next to "Personal Hotspot" to activate the function.
If you're asked to activate Bluetooth:
Press USB Only.
Connect your mobile phone to the computer
Connect the data cable to the phone socket and to your computer's USB port.
Establish a connection
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.