How to connect sony xperia arc s as modem?

— In order to update your phone, you need to download the PC Companion from...

— If you want to connect the phone to the PC, you will need to download the...

— I really don't know what have gone wrong with the program you were using....

— To be able to connect the phone to the computer, you need to install the PC...

— To connect the phone to your Windows 7 PC, download the PC Companion from the...

— It's impossible to play music using the provided method of connectivity. You...