I'm dealing with the same issue. My wired doorbell camera connects with my network and then when I try to connect the Chime it blinks blue but will not connect and ring.
Is it a defective Item or a connection issue.??
My Doorbell is now OK. The Chime is connected. I decided to go to Support and they walked me through the Setup. My problem was the Chime would work on the Doorbell. Ringing outside and not on the Chime. The Support guy said that's one of two ways it's designed. Once it was setup (by me) that way the Chime will never come on.
So he had me Delete the Device and to Start all over again. It worked when we did that. I say "We" because it really was Support that made it all happen. As I went through setting the Device up again from scratch I think I saw the original problem. The Button to select the Chime for Connection is at the bottom of my Android Page. I think I probably didn't scroll all the way down to select the "Chime Connection" Button. So my suggestion is CONTACT ROKU SUPPORT and you will make it happen easily.
