It's mostly just annoying when an app crashes or my battery dies quickly ... but the easiest way to do it is with an over-the-air update -- just like you would download and install your regular iOS ...

Tap Software Update and follow the on-screen prompts to download and install the iOS 18 update ... generator will live in the new Playground app. iPhone 16 users can now try Apple’s spin ...

You may need to check your iPhone for the update to receive the new features as soon as possible. Head to the Settings area, then select General. Tap Software Update and follow the on-screen prompts ...