I have the same issue on my Galaxy Book, except when I try to create a new plan, the only one it provides for a template is "Balanced" and I don't feel comfortable editing the registry. If there is no other way, I have a friend that is more familiar with the nuts and bolts and can probably edit it easily. But in the meantime, is there another way to make the other plans appear, even if its just to use them as a template to create them as usable plans? Alternatively, does anyone know a way to prevent the screen from dimming while in "balanced" mode?
Thanks!!