I purchased a Roku Premiere from Walmart it is model 3920R. R stands for retail. I need this to stream AT&T TV. But on their list of compatible devices it says Roku Premiere 3920X.
The online tech support agent from AT&T says that with Walmart's model, some features will be limited.
My question for Roku is, if I purchase a Premiere model from the Roku website, will I be getting the 3920R or the 3920X model?
