You see, I can't hold down the Home button for any length of time at all, not even one second. It's because I'm handicapped with a muscle weakness disease, and the only way I can use the home button is by giving it a firm tap, which my thumb just kind of bounces off the home button. I just don't have enough muscle strength to hold the button, I can only tap it. So I need a different way to turn on Siri, that doesn't require me to hold down any buttons. Cause if I can't even activate Siri, what's the point in me even keeping my iphone 4S. Please Help.