I am beginning to feel really dumb here. I may be 70 years old, but I do have an Engineering Degree. I am trying VERY hard to understand this. I will get a Walmart UEI remote next time I am out. I do have an Xfinity remote that has a setup button on it. I am experimenting with it. I can get it to control a Roku TV but not my Roku Ultra.

Edmund said to do this, please see my comments:

To map those codes to key on the UEI remote:

1. Roku device with setup code 3061

- What is this Code? I need one for the Roku Ultra, where do I find fit? Do I put it into the UEI remote so I can control the Ultra?

2. Press and hold SETUP for two blinks, release
3. enter 9 9 4
4. press SETUP for one blink

- I get all the above 2, 3 & 4

5. enter 5-digit code from above

- Where do I find these codes? I cannot find ant Roku codes for any Roku apps, is there a list I am missing?

6. pick a key

Do I have to hit Setup again?

Sorry to keep on about it.