Hi There, I think my iPhone 5 is miscalibrated slightly, and it seems to be most evident at the top of the screen. When I move a slider (for example the Airplane mode slider) at the top of settings. I need to touch slightly below the middle of the slider in order to drag it on or off. However, when I move a slider in the middle of the screen for example the Do not disturb option in settings, It will register the touch even towards the top half of the slider. When I scroll down and that slider is now near the top of the screen, it become harder again to touch and drag. Hope I am not being confusing, but does anyone else have this issue?