I solved it by removing both devices and factory resetting them both.
Then I installed the Nest Hub Max first—made sure the Nest Cam was
working—and then installed the doorbell.
The same thing happened to me. I solved it by removing both devices and
factory resetting them both. The I installed the Nest Hub Max first—made
sure the Nest Cam was working—and then installed the doorbell. The
battery doorbell shows up in Google Ho...