Hello how may I help you? I'd like to change the settings on my phone. sure, which settings do you want to change I'd like to switch my phone to vibrate. would you like to set it to vibrate, or vibrate plus ringtone? Vibrate plus ringtone seems like a good idea. But set it only for calls. ok, changing settings now Can I choose a ringtone? yes Set the ringtone to In da Club by 50 cent. ok i have made the change