I would like to replace my screen, too. I think I dripped something sticky and long-lasting on it. Like, say, honey, or jelly. Probably neither; it's dry now. I'll try cleaning it, but it doesn't look hopeful. It's only along one edge, and I can ignore it in most lighting conditions, but I'd rather have a nice, totally glossy screen. I also would like to replace the screen with an N810 type, for easier outdoor viewing.