For a while now I've notice a gradient on the bottom and top of home screen. I first noticed it when I wanted to apply an all black wallpaper, it makes some of the wallpapers I want look weird with the gradient. It doesn't matter which launcher I use, it's always like that. I don't want to reset my phone because I don't want to have to re-download my apps and update them. I'm not sure if it's from the latest update because it wasn't like that when I first got this phone. Also, it's not like that on every page, just the home screen.