ContributionsMost RecentMost LikesSolutionsRe: One-For-All universal remote does not recognize Roku 4800X "Roku stand-alone boxes like the ultra do not have power commands, the only Roku model that did was the Roku 4. " Ok, good. I guess I'm done 😰 Thanks again Re: One-For-All universal remote does not recognize Roku 4800X Thanks for the info Tivoburkee--it led me to the solution. Well...I was a little too quick to give up, and missed this line in the setup instructions: If you find one or more keys do not work as you expect, start again at step 2--the remote will start with the next code in memory. All three devices are now working. But I have one small problem: the red streamer-box power button on the top right does not turn off the Roku, even though the Roku responds by blinking when the button's pressed. Guess I'll try some more codes... Re: One-For-All universal remote does not recognize Roku 4800X One-For-All lists these codes for Roku boxes: 33212, 33333, 44444, 55555 And here's a list of supported devices (notice the 4800X isn't here): I guess there's either: a new code for 4800X, or AFO doesn't support this device If anyone can suggest a UR brand that works with ALL Roku boxes, please let me know. One-For-All universal remote does not recognize Roku 4800X This remote is supposed to automatically recognize all Roku boxes--but not this one. How do I get the remote code for this Roku box? I'm attempting to get one remote device to control Roku, Samsung TV, and Yamaha soundbar. Solved