Tired of your iPhone volume changing on its own? Fix this frustrating issue by disabling these hidden settings.

Your iPhone may not ring if it's set to Silent, having custom ringtone issues, or is in Do Not Disturb or Focus mode.

However, like all smartphones, new iPhones can come with new problems, and sometimes it takes Apple a while to work out all the bugs. The good news is that most glitches early adopters run into are ...