I can't find parts!

Have you tried ifixit for parts or you should go on sites like aliexpress tell me what part you specially need

In a short answer; it didn't sell well when it launched because the s7/edge had alot of the same features and more in the edge's case as well as it being locked to AT&T for the most part.

Long answer; Same issue, there won't be many more parts as there is now because it's an older phone and a low volume phone as well. As it was only sold by AT&T and rarely otherwise among other reasons, ive been looking for a year or so now for an affordable screen assembly but they're all $60+ which at that price i might as well buy another phone and harvest the screen from it so I can get my data off my old s7 active since I've upgraded to an s10e (which i love btw, it's so awesome). Aliexpress or ebay will be your “best friend” and mercari if you've heard of , I'd recommend buying whole phones that have the parts you need because singular parts are going to be very pricy.

Hope this helps,