Q: If I switch Do Not Disturb on from the Control Center, will it stay on until I manually switch it off or will it automatically switch off at the end of the next scheduled “on” period? For example, if I have scheduled Do Not Disturb to be on from 10 p.m. to 8 a.m., and at 5 p.m. I manually switch Do Not Disturb on through Control Centre, I would expect that I would have a quiet phone until 8 a.m., but what happens then? Does my iPhone…