RCA RCRN03BR 3-Device Universal Remote Control with Green Partially Backlit Keypad "program keypad" Questions

...inserted new batteries (and tried ones from a working remote). No lights work at all, so I can't program it. It's a 3 device RCRN03BR! Help! Please clarify read the manual and programme the remote ...

...program the remote to my Samsung HT-X50 home theater system so that it will operate my Vizio TV. However, the manual does not have a code for Vizio products! Mine is 5. Press the TV button and let it ...

...program to play on the speakers to connect the cable box to the TV via the same cables. That did not work. Does anyone know how to get this to work? Thanks, J Greetings jdm12, I can understand your ...