Greetings, This all started when my Toshiba SD-H400 received the fall update. Once the update was installed, the remote lost my TV code (Symphonic). I thought it was no biggie, so I tried all the Symphonic and Sylvania codes (best I can remember, it was a Sylvania code that worked before) but none worked. Again, I figure I would just do a code search with the Tivo remote and all would be fine. I have gone all the way through the code search 4 or 5 times and it will not find a code. Has anyone else experienced this? Anyone with any advice? I do not have the remote that came with that TV, and I don't want to have a second controller for TV power and sound, so I would really like to get this figured out. Thanks!