The first big news in iOS 18.3 is that Apple Intelligence is now enabled by default. You’ll still need an iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15 Pro, or iPhone 15 Pro ...
Apple Intelligence consumes a huge 7GB on iPhones that have it installed. You can get that storage back by disabling the feature in the Settings app. Be warned, though, that Apple Intelligence is ...