Been trying to play discovery+ buy wouldn't load tried everything to get it to work. Then I did a factory reset. Upon restoring the tv you wanted a update and failed to do so several times. I tried reseting the tv, router, using my phones hot spot, I went out and bought a flash drive to manual update it and even that wouldn't do it. I can connect to the internet just fine and had been I just wanted to get discovery to work and now I have nothing... and yes I tried to update it before I resorted the TV but failed everything didn't care at the time cause everything worked. Hisense roku tv.
Roku doesn’t make TVs. So the best place to start is at Hisense. But you can check out this link