iOS 18.3.1 brings critical fixes for iPhone: 4 key things you should know before updating

Apple has released a brand-new update for iPhones: iOS 18.3.1. Unlike typical iOS, iPadOS, and macOS updates that introduce new features, this update focuses on critical bug fixes and security improvements. It is an important update that all owners of compatible devices must download, and Apple states that it is recommended for all users. Here are four things you need to know about the iOS 18.3.1 update.

Why is the iOS 18.3.1 update important?