I noticed that I got a scratch/crack on my S7. I can’t feel it when I run my finger across it and I can only see it if I hold it up to the light at a certain angle. I wondering if this is a scratch or a internal fracture. If it’s a scratch, I’ll let it go, but if it’s a fracture I might want to get the screen replaced to prevent further damage and more cracks. Please see the attached video.