No you can't replace the screen, processor, or camera, but you can augment the device with feature - boosting plug - in modules, adding new functionality quickly and easily. (digitaltrends.com)
There's a Four Dead Pixel warranty as well, which will replace the screen if more than four dead pixels appear. (digitaltrends.com)
Turning the notch «off» hides it by replacing the screen on either size with a black on - screen bezel. (techradar.com)