So you’ve got an iPhone for Christmas? Welcome! Having bounced between Android handsets for a decade, I returned to iOS with the iPhone 14 Pro in 2022, after my Samsung Galaxy S10e was an accidental passenger when I dived into a pool on holiday. I haven’t looked back since, other than to be more vigilant about checking pockets of swimming shorts. I’ve picked up some useful iPhone knowledge along the way. Here are some helpful pointers to get your started. When you upgrade...