There’s a term “geek out” or similar for getting deep into the details of something; especially technology. But it’s rare and not really needed for the use of it - there are people who geek out over phones or model trains or LEGO, etc.

But for most of things in life you just need to use them.

The hard part is finding something to geek out on that doesn’t turn you into a curmudgeon insisting everyone is “doing it wrong”.