Okay, so I have a 14" Durabrand TV and an older Zenith 725B universal remote. After reading every damn page of the manual I couldn't find anything even related to the word Durabrand in the code listings. I tried the code search feature and eventually got basic TV functionality (volume, channel, power) with the code 520. But even with that I can't play videogames on it because I can't seem to get the TV input to go on. If anybody can give me any advice I would be truly grateful.