can't find remote control codes

I have an older universal remote…an Axession…and of course I don’t have the user manual. I looked up an online listing

but couldn’t find it there.

I think this remote is manufactured by Samsung, but not sure.

Anybody have any ideas?

If it doesn’t have a “learning” button or mode get a new one.
~$10 at radio shack.

Does it have a model number that you could try Googling?

I didn’t want to go out and get a new one if the one I already have is perfectly good. I don’t see any model number outside, or in the slot where you put the batteries.