Did try that, it only turns on and off the icon or dot showing where the pen is hovering. It does not change the behaviour of registering clicks when just hovering or even just having the s-pen close to the screen. When I got my Note it already had android 4.0.4, but from what I read, the Note did'nt even have the hover functionality before it got ICS. In my opinion the whole hover-thing is flawed, on my Note anyway. Sometimes it responds to hovering with clicking everything, and sometimes it don't.