I've noticed something how my elderly mother uses/not uses her Roku, and I'd like to offer an idea. When a channel is selected, a bright yellow line appears around the selected channel. My mother still has difficulty with the navigation.
Is it possible to highlight the whole box; perhaps with a light yellow transparent coloring the whole box? I think then my mother could more readily tell where she navigated to, and select a channel.
Currently, we do not have an option to change the color of the border when highlighting a channel. But that's a great idea! We'll make sure to share your feature request with our team. Stay tuned on our blog at https://www.roku.com/blog for future announcements and updates.