same thing happen to both my and my wife's phone, it's easiest to tell if you turn on note taking and draw lines up and down theLG G2: dead zone on screen-lgg2-deadspot.jpg. Seems like there's a build issue with the G2, we had verizon replaced both phones, had the refurbished phone for 3 months now I'm worried that the problem will arise again after we fallout of the warranty period.