Regular Roku IR remotes, or universal remote with a Roku will NOT work on Roku tvs. But regular TV codes and n universal remotes should work for power, volume, and menu commands.
You could go to Walmart or Best Buy and purchase the WiFi Voice remote, it works with all Roku tvs. To pair it to your TV, unplug the power, then plug it back in when the Roku is bouncing start pressing and holding the pairing button in battery compartment of the WiFi remote.
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