iPhone 6
Using your phone as a personal hotspot
When you use your phone as a personal hotspot, you can share your phone's internet connection with other devices via Wi-Fi. To use your phone as a personal hotspot, you need to set up your phone for internet.
Press Settings.
Press Personal Hotspot.
Press the indicator next to "Personal Hotspot" to turn on the function.
If Wi-Fi is turned off, press Turn on Wi-Fi and Bluetooth.
If Wi-Fi is turned on, press Wi-Fi and USB Only.
Press Wi-Fi Password and key in the required password.
Press Done.
Press the Home key to return to the home screen.
Turn on Wi-Fi on the other device.
Find the list of available Wi-Fi networks and select your own Wi-Fi hotspot.
Key in the password for your Wi-Fi hotspot and establish the connection.
When the connection is established, you can access the internet from the other device.