Turn off do not disturb
I can't find a way to do this. So I'm not getting notices of texts—including ones from emergency services. I just discovered I had one for a flood watch that I didn't know about. I've tried everything I could think of, and tried to follow what I found on the Apple website. Nothing worked. If I die in a flood, I hope my son blames Apple. Because he's getting the same thing on his phone and can't figure it out either. He has a masters in computer science.
iPhone SE (2nd generation)