Not all nest cameras work on the nest app. You can check this link to
see which app works with which cameras. Does this
help?https://support.google.com/googlenest/answer/9293657?hl=en
Interesting question about restricting/limiting access to certain
devices. I’m not sure about that but I’m going to look into it. A lot of
the new cameras can only be viewed from the Google home app and viewing
old footage is hit or miss. I receive t...
What was wrong with the nest app? The Google home app video playback is
terrible. Just move all cameras back to the nest app (or hire the Nest
coders to fix the Google app)