(MAKE SURE THAT YOU HAVE ACTIVATED THE SERVICE FROM YOUR SERVICE PROVIDER)FIRST GO TO WEB ACCESS>WEB SESSIONS>SEE WHETHER YOUR OPERATOR'S NAME IS DISPLAYED,if YES THEN GO TO YOUR OPERATOR'S NAME,OPEN SUB MENU AND SET AS DEFAULT.IF YOUR OPERATOR'S NAME IS NOT THERE YOU MUST TALK TO CUSTOMER CARE TO GET THE SETTINGS FOR YOUR PHONE.

It could be as easy as going to your settings and setting a profile for web connection, But that is carrier dependent.