Google Nest Community

I factory reset mine also...follow what they said and delete from home app and reinstall with a date before 9th march, I did it and it updated without doing anything.

It just has to be in your home app as long as it's connected it should receive the update when I don't know, I connected but couldn't stream, then left it.

You have to leave it to update... In it's own time as long as it is in your home network it should do it