Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
I used to have a vizio tv, it has the prime video and hbo apps, so it's not a question of Region, I switched to a Hisense Smart TV (Roku TV) and I don't have access to install these apps, when I enter the store On the web, the apps are available but I don't have access to install them.
You double posted your question. I answered you in your other post.
Dan Roku Stick (3600), Ultra (4640), Ultra (4670), Ultra (4800), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.