Want to let other mobile phones or computers establish an internet connection using your mobile phone as a Wi-Fi Hotspot? It's easy, but you need to set up your mobile phone for internet and turn off Wi-Fi before you can use this function.
Tap More settings.
Tap Tethering and portable hotspot.
Tap the indicator to turn on Wi-Fi Hotspot.
If required, tap OK.
When the indicator turns green, Wi-Fi Hotspot is turned on.
Turn on Wi-Fi on the other device. Find the list of available Wi-Fi networks. Select your mobile phone on the list. Key in the required access code and establish a connection to your mobile phone. When the connection is established, you can access the internet from the other device.