For a single-button Roku TV, turn the TV on and push the button to open the Inputs menu (for a three-button Roku TV, push the ...
To add beta channels, find the code, create a free Roku account, and input the code on the portal. Refresh if not appearing.
It also supports HDMI 2.1, which allows for Quick Media Switching (QMS) for smooth input switching. There are no sketchy HDMI ads, thankfully. This streaming box comes with Roku's latest remote ...