I'm troubleshooting a 1.5 year old Tivo Bolt Plus with a 3 TB HD. At power on, the light stays green for roughly 15 seconds, then the Flashing Lights of Death happen. I bought a new power adapter and that made no difference. I brought it from my in-laws' house to my own and tried it on a different outlet just in case it was something weird with their wiring. Nope. I've opened up the Bolt and see no obvious physical issues inside. I've made sure everything is seated properly, and I've disconnected and reconnected the hard drive. If the hard drive is disconnected, I see exactly the same pattern with the lights at power on. The hard drive is spinning up when connected. I can't use the kickstart codes because the boot never gets that far before the FLOD starts.

My gut tells me to stick another hard drive in it and see if that fixes the problem, but my father-in-law is going to be beside himself if he loses his recordings. On the other hand, he's going to be beside himself if he doesn't get his TiVo working in the next day or two. Any words of wisdom would be greatly appreciated. Thanks!