I have an HR44. I believe I saw that with a 4K Genie Mini connected to my HR44 I can watch on demand 4K movies but not 4K broadcasts. That is fine with me, I don't really need 4K TV but I'd be nice to watch DTV Cinema movies at 4K. But on checking the directv website it is saying an HR54 is required for 4K. Is there any way to still activate 4K service on my account and upgrade my existing wired genie mini to a 4K genie mini? Or will they not do that anymore?