iOS 18 is now available on all compatible devices, and in this step-by-step guide, we’ll walk you through how to download iOS 18 on your iPhone.Apple’s latest software update brings major upgrades to core iPhone apps including Photos, Messages, Maps, and Mail, while those with an iPhone 15 Pro, iPhone 15 Pro Max, or any iPhone 16 model can look forward to exciting Apple Intelligence features in the future, too.It’s also worth noting that the first full version of