There might be one or two hints here that Apple would prefer we don't know, but that's about it. Regardless, I learned a thing or two and made more adjustments to my phone.
Beginning at 8:40, I found a very helpful hint to enable "Emergency bypass" for certain contacts. I have my phone set to "Do not disturb" from 9 pm to 7 am every night. However, there are a few people that I want to ensure can contact me 24/7. In Android I would only have to set them as a favorite contact, but this is the workaround in iOS. It's odd that it would have to be done through the ringtone for that contact, but whatever.
YouTube:
20+ Helpful Settings That Apple Doesn't Want US TO KNOW!
