JP1 Remotes

So, we cannot rate the upgrades anymore?

Have the GitHub files been ported here, or are you just restoring your local, archived files?

I have not figured out how to open it, yet.

My son has a Charter OCAP C4000 URC-1060BC2 remote.
Its CBL button is unresponsive.
I will be putting CBL (as a macro) on its shifted-TV button.

They closed their TV support, too.

That is a bummer.

The code sequence for the Platform Menu (which contains the Key Test) is no longer working for me. Other secret menus seem to be working fine.

It turns out they changed the entry sequence to
HOME x5, FFWD, DOWN, REW, DOWN, FFWD.

@chileboy, if f you are still having problems with your remotes, Roku TVs have secret tests available.
https://www.wikihow.com/Roku-Secret-Menu
In the Platform Menu there is a remote Key Test that tells how it interprets your key presses. Try it with your OEM remote, then try it with your universal.

On the Remote Test page, there is a "scoreboard" counting how many times a particular key or type of key was pressed. Three of them ( JOIN , A & B ) were never acknowledged in all of the 128 OBCs. I suspect that they are three of the four "inactive" keys when they are activated. Roku's online ...

I have seen some Onn 3660s on eBay where the JP1 connector was not even populated.

Roku has secret menus...
https://www.wikihow.com/Roku-Secret-Menu
One of them is a remote Key Press test, which shows the identity of any key you press for all 128 OBCs, 0-127.
(It should work for the Dynex keys, too, but I have not bothered to try them.)

Warning: OBC 5, "EnablePairing" will crash ...

Maybe you could post status reports at the GitHub site, too.

...but the new one won't have a file section, because that's a mod that I added myself.

A copy of said files is being maintained at GitHub.

Useful.

Well, I better understand the limitations, now, but my first impression was that an extender meant an augmented firmware, adding capabilities beyond the factory software.

I had also seen a patch for my Charter remote, so I knew that was possible.