plot
They have to journey further to repair some equipment so they have a larger broadcast area.
And the baby becomes old enough to receive a name.
They need speakers to surround the island.
shareeveryone is deaf, so they have to yell and shout the entire movie.
shareFrom rumor out it will be a prequel to even that small part that was in 2.
https://www.cbr.com/next-quiet-place-movie-prequel-title-announced/