Interesting.. May I ask why pick such a simple model of Nokia if you'll tinker with it? Just to learn?

I wanted the challenge of trying to fit all the components into the small board area available (this phone is tiny), and I liked the idea of creating an updated version of the best-selling cell phone of all time. I figured some of the "dumbphone" crowd might be into it too, if my design works I might make them available for sale