AI WORLD HQActivate Apple Intelligence on Your iPhone: A Beginner’s Step‑by‑Step Guide
Learn how to turn on Apple’s built‑in AI helper, use it to draft messages and summarise emails, and see how it can make everyday tasks feel a little smarter.
Hook: By the end of this guide you’ll have Apple Intelligence switched on, know how to ask Siri for a quick draft or a short summary, and feel confident using the new AI‑powered suggestions in Messages and Mail. This guide is for anyone who picks up an iPhone and wants a smarter daily helper without needing any coding knowledge.
- iPhone model – iPhone 15 Pro, iPhone 15 Pro Max, or any later model that runs iOS 18 or newer. Older devices may not show the new settings.
- Apple ID – the same account you use for the App Store; you’ll need to be signed in.
- Internet connection – a Wi‑Fi or mobile data link is required for the first activation.
- Time needed – roughly 10 minutes total: a few minutes to update, a couple of minutes to enable the feature, and a few minutes to try a sample prompt.
You’ll know you’re ready when your iPhone shows the current iOS version (Settings → General → About → Version) as 18.x or later.
Update to the latest iOS
Tap Settings, then General, and finally Software Update. You’ll see a screen that either says “Your software is up‑to‑date” or shows a button labelled Download and Install. Press the download button; the phone will download the update, verify it, and then ask you to restart.
If you don’t see a Software Update option, look for a gear‑icon labelled Settings in the lower‑right corner of the home screen – the wording may vary by region.
You’ll know it worked when the phone restarts and the About page now displays a version number starting with 18.
Turn on Apple Intelligence in Siri settings
Open Settings again, scroll down until you find Siri & Search, and tap it. The screen will show toggles such as Listen for “Hey Siri”, Press Side Button for Siri, and a new section titled Apple Intelligence with a switch labelled Enable Apple Intelligence. Flip that switch on.
If the Apple Intelligence section is missing, look for a three‑dot menu (⋮) at the top‑right of the screen and choose Advanced Settings – the option may be nested there on some devices.
You’ll know it worked when the switch turns green and a brief banner appears saying “Apple Intelligence is now active”.
Configure the type of suggestions you want
While still in Siri & Search, scroll to Intelligent Suggestions. Here you’ll see checkboxes for Message Drafts, Mail Summaries, and App Suggestions. Tick the boxes that match what you plan to use (for a first test, enable Message Drafts and Mail Summaries).
If the layout shows sliders instead of checkboxes, slide each control to the right – the colour will change to green, indicating the feature is on.
You’ll know it worked when each option you selected displays a green highlight or a checkmark beside it.
Ask Siri to draft a short reply in Messages
Open the Messages app and start a new conversation or select an existing one. Tap the text field so the keyboard appears, then locate the mic icon on the right side of the field – this is the voice‑input button for Siri. Press and hold it, then say “Hey Siri, draft a friendly reply saying I’ll be there at 3 pm.”
If the mic icon is hidden, look for a tiny Siri badge on the keyboard’s top‑right corner; tapping it will bring up the same voice prompt.
You’ll know it worked when a preview bubble appears above the keyboard with the suggested text, ready for you to tap and send.
Use Apple Intelligence to summarise an email in Mail
Launch the Mail app and open any recent email that contains a few paragraphs. Tap the share icon (a square with an arrow pointing up) located at the top‑right of the screen. In the share sheet, you should see an option called Summarise with Apple Intelligence – tap it.
If the option is not visible, scroll the bottom row of icons; sometimes the button is tucked under More. Selecting More lets you enable the summarise action by toggling it on.
You’ll know it worked when a new screen slides up showing a concise summary of the email, usually in one or two sentences.
- Skipping the iOS update: The Intelligence switch only appears on iOS 18 or later. If you miss the update, the option won’t show – go back to Step 1 and ensure the version is 18.x.
- Leaving toggles off: The feature is enabled but the specific suggestions (Message Drafts, Mail Summaries) stay disabled. Re‑visit Step 3 and double‑check each box is ticked.
- Expecting automatic sending: Apple Intelligence can draft or summarise text, but it cannot press “Send” for you. Always review the generated content before sending.
Open Messages, tap the mic icon, and say: “Hey Siri, draft a friendly reply saying I’ll be there at 3 pm.” If the suggested text appears, you’ve completed the core activation – now you can explore other prompts at your own pace.
✦ Original step-by-step guide by AI World Co.'s AI editorial team. Written in plain language, reviewed for accuracy.
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