I just lost all my analog OTA channels and it's looking like it's due to this update. Earlier this week, I got our analog OTA channels just fine on our Premiere. Now, I get the message "Searching for a signal on this channel (V52)..." on each of the analog OTA channels. My antenna is also connected to my TV and I can get all the analog OTA channels just fine on the TV, but not on the Premiere. I called TiVo Support today to report the problem. The really annoying thing is that the representative said they have no knowledge of the 20.3.1 update, nor any problems with it. He said there's no way for him to report that I'm having a problem. Instead, he said that I needed to find "a specialist" who can address signal strength issues and that there's nothing TiVo can do to help me. But from reading this forum, I know I'm not the only one having problems with analog OTA channels and this update. (I also know that using the signal strength numbers in the diagnostics is unreliable, given this update.) So, now that I've done the "proper" thing and called TiVo, what do I do now? Do I just have to learn to live without Fox and PBS?