Probably loads. I always kick myself when I find something basic like that. Good friend used to design phones for a carrier in uk. Said it was depressing as he had to learn all function and define and desire features with his team only to watch people use “probably less than 5% of what it can do”. I did have a look through some online vids of tips a few years ago and actually found a few that hadn’t known about. Not exactly riveting viewing but maybe worth having a look