I got this off a friend for $50, its in great condition, but I can't seem to get it to work the way I want.

I found the pdf manual online, but it doesn't got into any detail as to how to program it. I got it to work with my TV, but according to the manual I didn't do it correctly, so everytime I turn on the remote its asking to be setup again, and I can't seem to get rid of it.

I'm sure this manual is an abridged version, as my sony rm-av2100 is a less advanced remote, and the manual is 60+ pages long, while the online pdf is only 33.

Is there any way to get the full manual? Or does someone have this remote, and I'm making it out to be harder to use than it is?