I received my third replacement TiVo stream and have the same problem as the first two. It sets up fine at first. My Belkin router identifies the stream (it is plugged directly in) and my app successfully loads it on my iPad. The light turns solid white and I am good to go. The following day the white light is completely off. When I reboot the system per tivo instructions (modem, router, DVR, stream) the white light will be solid again but my tablet can no longer find the stream and my router no longer lists it as a plugged in device. Everything else works fine on my router ( computer, DVR, tablet, modem, backup system) and my app is up to date. The last TiVo rep I spoke with said that I may need a new router. That seems a bit radical and really makes no sense. Does anyone have experience with this issue?