i m having lenovo legion y520 and the display is mat finish and i already added one screen guard but its not good i used one week and all scrathes on that screen guard so is that necessary to maintain screen gaurd on matte finish display????
Not sure what you are asking, you have a screen protector but don't want to use it? That is not a touchscreen, how are you getting scratches on the protector? Keep things away from the screen.