Apple Intelligence Not Working iOS 18? How to Fix with Ease 2025

Part 1. Why Does Apple Intelligence Not Working on iOS 18/18.2/18.4?

If your Apple Intelligence is not working on iOS 18.4, 18.2, or 18, it could be because of a few key reasons. Users have reported issues with:

• Stuck on Downloading: Many users say Apple Intelligence is not working and is not downloading after updating to iOS 18.2. It is blocking features like Genmoji and Siri with ChatGPT.
• Beta Version Problems: Moving from beta to the official iOS 18 version can cause features to disappear, showing compatibility issues.
• Device-Specific Bugs: Some devices, like the iPhone 15 Pro Max, seem to have more issues, possibly due to hardware or software differences.
• Beta Instability: The recent public beta of iOS 18 might be unstable, leading to bugs with AI features.
• Missing Features: Some users find out that the Apple Intelligence is not working after update. They lost access to some features that were available in the previous iOS versions.
• Siri Downgrade: Some users were switched back to the old Siri, losing new AI functions, likely due to integration problems.

Part 2. Top 7 Ways to Fix Apple Intelligence Not Working on iOS 18?

If your Apple Intelligence is not working on iOS 18, here are 7 ways you can fix this issue. Try with the basic methods, then proceed to advanced solutions:

Method 1. Restart Your Phone

The background processes running in your phone or minor glitches caused by temporary files might cause the Apple Intelligence service to get stuck. Therefore, only a simple restart will clean up your iPhone’s memory and reinitialize the Apple Intelligence service. So, here’s how to reboot your iPhone to resolve the "Apple Intelligence is not working in messages, etc.," issue:

Step 1: Hold the "Volume" and "Side" buttons until the power slider shows.

Step 2: Then, slide to turn off, wait a bit. Next, hold the "Side" button to turn it back on.

Method 2. Trigger the Disable Popup & Cancel It

Sometimes, triggering the disable popup for Apple Intelligence and then canceling it can fix the "Apple Intelligence not working on iPhone 16 Pro or iPhone 15" issue. This trick may reset any stuck setup steps and refresh the system’s check on Apple Intelligence. It can also refresh user settings that didn’t apply properly after an update. Here’s what to do:

Step 1: Head to "Settings" on your iPhone. Then, shift down and tap "Apple Intelligence."

Step 2: Toggle it off. When asked to confirm, cancel the pop-up.

Method 3. Use the Cleanup Feature in Photos

Using the "Cleanup" feature in Photos can help check if Apple Intelligence is working. Originally, for removing distractions from the pictures, the tool is dependent on Apple Intelligence. So, if it doesn’t operate, there might be a larger issue. It also helps confirm if your device is on the right iOS version, as the "Cleanup" feature only functions on certain iPhones with iOS 18.1 or later. Here’s how to open it in the Photos:

Step 1: Open the "Photos" app on your iPhone. Then, pick any photo.

Step 2: Tap "Edit." Next, click "Clean Up." If the Cleanup tool functions, the items might auto-highlight.

Step 3: To further inspect the tool, you can use your finger to tap, brush, or circle on the pic.

Method 4. Update to the Latest Version

If you can’t find the "Cleanup" feature in your iPhone to fix the "Apple Intelligence not working on iOS 18" issue, your iOS might be outdated. Thus, you can update your iPhone to the latest iOS 18 version. To do so:

Step 1: Head to "Settings" on your iPhone. Then, choose "General."

Step 2: Pick Software Update." Next, hit "Download and Install" to get the latest iOS 18 update.

Method 5. Change Region and Language

Apple Intelligence only operates in English and in certain regions. For instance, you’re living in the UK or the US, but your iPhone is not set to a supported language and region. If that happens, you’ll face an "Apple Intelligence not working in UK or the US" issue. So, changing the language and region settings on your iPhone and setting Siri to English language as well might fix the issue. Here’s how:

Step 1: Head to "Settings" on your iPhone. Then, choose "General."

Step 2: Pick "Language & Region." After this, add English (US) or English (UK) language according to your region.

Step 3: Tap "Region." Then, choose "United Kingdom" or United States" based on your region. Tap to confirm.

Step 4: Head to "Settings" again. Pick "Apple Intelligence & Siri."

Step 5: Click "Language" beneath ‘SIRI REQUESTS." Next, select "English (United States)" or English (United Kingdom)."

Method 6. Sign in With Apple ID and Enable Siri

Signing in with your Apple ID helps confirm your account and ascertains Apple Intelligence features are set up correctly. It can fix the "Apple Intelligence is not working" issue caused by account or permission problems. Turning on Siri is also important, since Apple Intelligence depends on it. This helps activate features that might not be working. Here’s how to sign in with your Apple ID and enable Siri:

Step 1: Head to "Settings." Then, tap your name at the top, or sign in to your iPhone if not signed in.

Step 2: Enter your Apple ID and follow any verification steps. Then, head to "Siri & Search."

Step 3: Activate Listen for "Siri" or "Hey Siri" for voice. Complete the setup.

Method 7. Still Not Working? Try Full System Restore (Last Resort)

If Apple Intelligence is not functioning on iOS 18, it could be because of software corruption. So, rather than restoring the entire system, you can use an iOS repair tool like Tenorshare ReiBoot. It can fix issues like update or Apple Intelligence not working, iPhone stuck in a boot loop, or on a blue or black screen without data loss. Here’s what more this tool offers:

• This software can repair 150+ iOS issues.
• This tool allows users to enter/exit Recovery Mode in a single click.
• You can upgrade/downgrade iOS, including Betas, as per your needs.
• This app can repair common iTunes errors and factory reset iDevices.
• You can erase your iDevice permanently before gifting it or selling it away.

Follow the instructions below to fix a non-functioning Apple Intelligence on your iPhone:

• Connect your iPhone to your computer for access. Then, execute ReiBoot on the same PC. Trust your iPhone once it’s detected by the tool.

• Afterward, hit "Start Repair" on ReiBoot. Choose "Standard Repair." Next, tap "Download" to get the latest iOS 18 firmware on your computer.

• Click "Standard Repair" again. Your iPhone will reboot. Once it does, check whether Apple Intelligence is functioning again.

Part 3. People Also Ask About Apple Intelligence Not Working on iOS 18

Q1. Why isn’t my Siri Intelligence working?

Siri Apple Intelligence might not work because of a bad internet connection, turned-off settings, old software, or a temporary issue with Apple’s servers.

Q2. Is Apple Intelligence only on iPhone 16?

No, Apple Intelligence isn’t just available on iPhone 16. It’s also on iPhone 15 Pro/Pro Max, iPads with A17 Pro or M1 and newer chips, Macs with M1 or later, and the Apple Vision Pro.

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