I used to have the Denon 4520CI, and I had learned the “LFC toggle” command to my Logitech remote, but upgraded recently to the Marantz SR7015 and cannot find the same command. Does anyone know where I can find this to learn to my Logitech Ultra remote? Thanks in advance.

Addendum. I found a list of remote codes under my product on the Marantz site, but now I need some help using that information

It gives the RC-5 code format as well as the hex codes. I have a One for All remote with JP-1 which I have used years ago, and remember vaguely that I need to download two pieces of software to my PC, and did this for codes perhaps 10 years ago. I remember that it was somewhat complicated. Where do I get this software and instructions for use? (unless there is an easier way).

I also have an MX-500 if that is helpful.

I am trying to get them in to my Harmony remote. Thanks again