The Roku 4630 is not Roku Ultra, its Premiere plus, very old model. It was top of the line when it was released, but it was replaced with Roku Ultra, let's see there have been many models of Ultra since, 4640, 4660, 4670, 4800, 4802, and now just announced today the 4850. There are usually two or three years between releases. Your model is over ten years old!!!
And I should add, they have not told me that it is out of support, but they issued two updates that broke it in different ways. The 12 release broke the remote and the 13 release effectively bricked it, no apps worked.
