Do not mix old and new batteries or different battery types (e.g., alkaline with rechargeable).
For more detailed diagrams and the full list of manufacturer codes, you can access the official RCA RCR4358 Owners Manual . User manual RCA RCR4358R (English - 2 pages) Rca Rcr4358R Manual
While holding the button, enter the using the number pad. Do not mix old and new batteries or
Release the device button. If the light turns off, the code is saved. Turn on the device you want to program. etc.). The LED will turn on.
the specific device button (e.g., TV , VCR ) until the red light stays on.
the device button ( TV , SAT•CBL , etc.). The LED will turn on.