There are two ways you can share your Internet to a compatible device: either through USB or you can use the handset as a portable wireless hotspot.
Please make sure that you have an active mobile data connection on the handset in order to use these functions.
To share your Internet to a computer via USB, please connect the handset to a computer using the supplied USB cable and make sure that your data connection is turned on. From the home screen, please press MENU > Settings > Wireless & networks and check USB Tethering. The handset will start sharing the Internet connection to the computer.
To stop sharing the Internet connection, please uncheck USB Tethering or simply disconnect the handset from the computer.
To share your Internet to a Wi-Fi capable device please make sure that your data connection is turned on. From the home screen, please press MENU > Settings > Wireless & networks and then check Portable Wi-Fi Hotspot. You can change the network name and secure the connection by tapping Portable Wi-Fi Hotspot settings then after configuring the settings. The handset will start broadcasting its Wi-Fi network name and you can connect up to eight devices.
To stop sharing the Internet connection, please uncheck Portable Wi-Fi Hotspot.
NOTE 1: A mobile Internet connection (GPRS/3G) is required to access this service. Your mobile operator may charge for using GPRS/3G.
NOTE 2: This function requires Wi-Fi, GPRS/3G in order to work properly, and usage may shorten the handset's battery life. Please refer to "How can I prolong my handset's battery life?"
NOTE 3: All apps is the square icon in the lower left corner of the home screen that opens the phone's application menu.