Share your experience!
guys ,How to activate voice call in xperia s
Do you mean to make a call using your voice like "Call John Smith"?
You can tap the microphone icon on the Google search widget and call "Call XX" and if they are in your phone book it will work. You can also say "Call 123-456-7890" and it will do that too 
If you mean something else, let me know!
i need voice call in general not using google search ie not using internet connection.
Meanwhile i tried your idea "connection problem try again" pop up came.
I am having the same problem.
I say Call Persons Name and the phone performs agoogle search and comes back with a number of options.
I say Call nnnn nnn nnn and it comes back with a google search for instances of or close to the number.
Not once has it gone to my contacts.
Even tapping the microphone icon, then help and sliding to the call icon it returns the same results.
Any advice as to why it will not go to the contacts.
I'm having the same problem. already tried in English and portugies and only returns a web search.
how to do?
estou com o mesmo problema. já tentei em ingles e portugies e só retorna uma busca na web.
como é pra fazer?