My friend has a HTC Sensation 4g, now usually I can handle issues myself, because I'm pretty good with these kind of things, but this is an issue I couldn't figure out. Her sensation takes screenshots every single time she clicks the home button, It's supposed to take screenshots when the power button and home button is clicked at the same time, it does this sometimes, but not all the time, when we reset the phone it works for a short time but pops up again help please!