You can retrieve the contacts from your social network sites and email accounts and add them to the address book on your mobile phone. It's easy, but you need to set up your mobile phone for internet before you can use this function.
Find "Add account"
Choose social network site or email account
Slide your finger down the display starting from the top edge of your mobile phone.
Tap the settings icon.
Tap Add account.
Log on and copy contacts
Tap the required social network or the required email account.
Follow the instructions on the display to key the required information and log on.
The contacts are copied to the address book.
Tap the home icon to return to the home screen.
*Please refer to the Sony website for more information or further support.*