Trying to link my ultra roku remote to my new lg 50un70 4k smart tv. Roku shows up on the hdmi and I can use the remote app by phone. Did all the troubleshooting. Still cant link my renote. No it's not the batteries either. Please help.
You can't get the roku remote to control the tv until its first paired to roku device, in this case the Ultra. Once it paired and controlling the roku, then you can program it for the tv power, volume, and mute, nothing else on the tv.
If you can't get into the roku settings, unplug the roku power for a bit, get the roku remote ready with battery door off and one battery in. Now plug the power for the roku in and when it stops bouning, put in the other battery and press & hold the pairing button in the battery compartment for 3 seconds and release. Let it commmunicate with the roku. Its alright if the light goes out don't touch a thing until you get confirmation its paired.
Once paiored and controlling the roku ultra go into settings> remote & devices> remote> remote in use> program tv> follow prompts