Set up your smartphone as a portable Wi-Fi hotspot
You can set up your smartphone as a Wi-Fi™source for computers and other smartphones with Wi-Fi capability.
From the Home screen, tap Apps.
Select Portable hotspot & tethering.
Select Portable Wi-Fi hotspot settings.
Type the name you would like to use to identify your Wi-Fi hotspot in the Router name (SSID) field.
Select the Security type from the list. We recommend WPA2 (AES) encryption.
Type the desired Password for the Wi-Fi hotspot connection.
NOTE: All Wi-Fi capable devices which connect to your hotspot will require this password. Securing your network with a password is strongly recommended in order to prevent unauthorized access which may result in additional data charges.
When you're finished, select Portable Wi-Fi Hotspot. A check mark appears.