If you recently got a new iPhone 12, or are planning to get one, this MacWorld article has tips on making a smooth transition from your old phone. If you typically get a new one every few years, then these tips are a helpful review.
• MacWorld > “Did you just get your iPhone 12 or iPhone 12 Pro? Do these things first!” by Jason Cross (Oct 23, 2020) – Before you even peel the plastic off your new iPhone 12 or iPhone 12 Pro, read this setup guide.