I have just started investigating S-Voice. I realise it is a bit of a gimmick, but it is fun nevertheless. I would like to check whether my phone is functioning correctly. I have set the wake-up command, and this does seem to work when the lock screen is displayed. However as soon as the screen goes black the wake-up command will not work. The only way I can get the phone to respond to the wake-up command is first to press the home button to bring up the lock screen. This seems a little pointless as I could just press the home button twice to start S-Voice. Is this how it works with everybody else, or is something not right on my phone? Thanks.