Re-do the direct code method, as some codes offer partial functionality (e.g., volume works but power doesn't).
If you don't have the code booklet, or if the codes you tried didn't work, this method automatically finds the correct code.
(If your brand is not listed, use the auto code search.)
While codes can vary by model version, these are frequent entries used in ST-620 programming: YouTube·Cubtech Electronics How to program or configure universal remote control LM 620 stang st 620 universal tv remote instructions better
The ST-620 often comes pre-coded for popular brands like Samsung, LG, Sony, and Vizio. Before you try complex codes, do this:
Press SET and POWER together until the LED light turns on.
(Note: If the first code from the table fails to register change capabilities, repeat the sequence using the next listed code for that specific manufacturer.) Advanced Feature: Code-Copy / Learning Mode Re-do the direct code method, as some codes
This guide breaks down exactly how to program your Stang ST-620 in plain English, so you can get back to watching your favorite shows in under five minutes.
Try codes in this order for your brand. If none work, use auto search.
(If these reset codes don’t work, try 9-8-2 or consult model label for exact reset sequence.) Before you try complex codes, do this: Press
The ST 620 can control up to 4 different devices. Before programming, you must select which mode you are using. Press the corresponding button ( TV , DVD , AUX , etc.) before starting the programming steps.
The Stang ST-620 isn't just for TVs! You can use the same methods above for DVD players, Cable Boxes, and Streaming devices. Just press the corresponding button (DVD, SAT, AUX) in step 3 of the Auto-Search method.