My phone comes with WIFI function but I don’t know how to set. Anybody knows how to do? Thanks!

Hi, you can try these steps.

Step
1
Locate the control panel or settings screen on your phone that allows you to change Wi-Fi settings.
Step
2
Let the phone scan for available Wi-Fi networks. If it finds an available network, select the network to connect to it. Alternately, if you know the name of the network, type it in.
Step
3
Choose the security type for the network (for example, WEP or WPA).
Step
4
Input the encryption key or passphrase required to connect to the network. If you don't have this information, ask the network administrator or the network manager to obtain it.
Step
5
Click to join the network.
joyfax

If your mobile phone is a top of the range model it will have wifi connectability in addition to 3G (or similar) cellular network broadband.

The wifi is intended to connect to strictly local area networks -- such as wifi hotspots in cafes or your home wireless router's internet connection. To use hotspots you may have to pay or perhaps get the staff to guide you on settings.

Step 1

Access the WLAN function on your phone. Consult the user manual on WLAN connections. Different phone brands have different ways of reaching the WLAN function. Sony Ericsson has an Activity Menu that includes the WLAN function. From there, activate WLAN and click Search to find wireless networks.

Step 2

Click the wireless network that displays the strongest signal. If you try to access a secured connection, you will be prompted to enter a password.

Step 3

Once connected, open your mobile web browser. You can now surf the Internet through your cell phone. In some mobile handsets, you must go to your mobile browser manually. The browsing application is usually found in the multimedia part of the phone. In others, such as in Nokia, the bookmarks page automatically comes up, so you can click one of your bookmarks to open a web page.