It worked fine yesterday when I woke up, but last night there was a message on my TV that I can't read since I'm blind. Have enough vision to know the message is there, but I can't read it. Hitting channel up and down does nothing. I woke up today, and I couldn't wake up the TV by hitting select. I know that screen it was there, because I can see that the Dish logo appears. I reset the receiver twice, no change. Can anyone help? I have a dish 322. TV one works fine.