I'm looking for a good Universal remote to use on most hotel TV's. Some TV's won't let you access the Input button to hook up HDMI cables. I watched most of the YouTube videos on specific models and it doesn't always work. Thanks

I use the Harmony Ultimate All in One for my main living room system and the Harmony 650 for the other bedroom TVs. Both of those remotes are able to change inputs on my Samsung TVs.

Thank you.