I had to replace one as well
I bought mine replacement off ebay for 13. It got to where it was working sometime & sometime not.
Just got off chat and they seem to think a 21.0 remote will solve the problem, which I have my doubts. Get this, because I don't have the service plan, they wanted to charge me $15 to ship a remote to me. I told the rep no thanks, I can get one from work and not allow Dish to make money on the shipping charge. It would be a lot less thn $15 to ship a one pound remote. Just another way they try to screw you I guess!
I bought mine replacement off ebay for 13. It got to where it was working sometime & sometime not.