iOS 27 Cheat Sheet: What to Know About Apple's Newest iPhone Update

A new cheat sheet for iOS 27 aims to bring iPhone owners up to speed on Apple's latest software update quickly. The format is built for people who want the essentials in a short, scannable list rather than a full walkthrough of every change.

Quick-reference guides like this trade depth for speed. They work well as a starting point, but they are not a substitute for the details, so anyone planning to rely on a specific feature should check it before updating their device.

The source material for this piece covers only the guide's headline and purpose. It does not list the individual features it covers, and those claims have not been verified here. For a full account of what changed in iOS 27, Apple's own release notes are the most reliable place to start.