As I was playing around my iPhone settings a couple of days ago, I discovered a few options I had never seen before. I might be a little late and maybe you guys already know about that but I’d like to share these findings with you anyway. These hidden features are in Settings > General > Accessibility. While they would appear useless to most iPhone users, they are very helpful for people with hearing or vision disabilities. I know for sure I had been in this area of the settings before ... - Sebastien Page