With a smartphone you can always connect to the Internet when it is established. How to set up the internet connection can be found here.
Normally, Sony Ericsson Xperia Arc is already equipped with the appropriate installations, so you can connect straightly to the Internet. However, you still need to do certain settings or modify.
In the menu area, you should use the settings button “Sony Ericsson” and select ” internet settings”. Fill in completely.
The individual access points can be set under ” Settings”, ” Wireless & Networks ‘ wireless networks and choose the “access points”.
A wireless access is available via a Wi-Fi network if it possible.