How to fix Siri not working after iOS 27 update on iPhone

Is Siri Not Working on Your iPhone After the iOS 27 Update?

Do you want to troubleshoot iOS 27 Siri problems on your own? Most Siri problems after the iOS 27 update can be solved by following a few easy troubleshooting steps.

In this guide, we will show you how to troubleshoot Siri problems after the iOS 27 update, step by step.

Why Is Siri Not Working After the iOS 27 Update?

There is a possibility that you are having internet connection issues, incorrect Siri settings, and so on. There is also a new wrinkle in iOS 27: Apple rebuilt Siri into Siri AI, and the new assistant rolls out separately from the update itself. So “Siri isn’t working” sometimes means “I don’t have the new Siri yet,” which is not actually a bug. Luckily, the steps below will help you troubleshoot both.

About Siri AI in iOS 27 (Read This First)

iOS 27 introduces Siri AI, a far more conversational assistant powered by Apple Intelligence. Before you assume something is broken, it helps to know how it is rolling out:

• iOS 27 itself installs on iPhone 11 and later (and iPhone SE 2nd generation and later), but the new Siri AI requires an iPhone 15 Pro, iPhone 15 Pro Max, or iPhone 16 or newer. On older supported iPhones, you still get iOS 27 and standard Siri, just not the new assistant.
• Siri AI is launching in beta, in English first, and behind a waitlist. You opt in under Settings > Apple Intelligence & Siri, then wait for access. Apple Intelligence must be turned on.
• At launch, Siri AI is not available in the European Union on iPhone or iPad (Mac and Apple Vision Pro users in the EU can access it). It is also not available in China initially.

If quick commands like timers, weather, and calls still work but the new conversational Siri or the dedicated Siri app hasn’t appeared, you are most likely still on the waitlist or on an unsupported device, language, or region rather than looking at a fault.

How to Fix Siri Not Working After the iOS 27 Update

1. Make sure that Siri is enabled on your iPhone

The first thing you should do is make sure that Siri is enabled on your iPhone. The iOS 27 update may have changed how Siri is configured. Go to Settings > Apple Intelligence & Siri. Tap Talk to Siri (or Talk & Type to Siri) and make sure “Siri” or “Hey Siri” is turned on. Then, back on the main screen, enable Press Side Button for Siri and Allow Siri When Locked.

2. Make sure the Internet is working

The next troubleshooting step is to check whether your internet connection is working. If Siri says something like “Sorry, I’m having trouble connecting to the network” or “Try again in a little while,” your iPhone’s internet connection might be the reason.

It is, therefore, important that you have a strong Wi-Fi or cellular signal when trying to use Siri. Try the following:

• Toggle Airplane Mode on and then off from Control Center, or in Settings > Airplane Mode.
• Restart your router/modem. Unplug them from the power outlet, wait a few minutes, then plug them back in.
• Turn off VPNs by going to Settings > General > VPN & Device Management (or Settings > VPN).
• Reset your network settings by going to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. Please note that this deletes all network-related settings, such as saved Wi-Fi passwords and VPN settings.

3. Restart your iPhone

Simply restarting your iPhone may fix this problem. Here is how:

• iPhone 17, iPhone Air, iPhone 16, iPhone 15, iPhone 14, iPhone 13, iPhone 12, iPhone 11 and iPhone XR models: Press and hold the volume up (or down) button and the side button together until the power off slider appears, then drag the slider. Wait for your device to turn off. Then press and hold the side button until you see the Apple logo.
• iPhone SE (2nd and 3rd generation) models: Press and hold the side button until the power off slider appears, then drag the slider. Wait for your device to turn off. Then press and hold the side button until the Apple logo appears.

4. Force restart your iPhone

Performing a force restart (also known as a hard reset) can fix your Siri problem. Here is how:

• Press and quickly release the Volume Up button, press and quickly release the Volume Down button, then press and hold the side button until the Apple logo appears.

5. Update your iPhone

Make sure that your iPhone has the latest version of iOS 27. Installing the latest point update often clears up early bugs. Here is how:

• Go to Settings > General > Software Update. This checks for iOS updates. If an update is available, follow the on-screen prompts.

6. Check Siri servers

Make sure that Apple’s Siri servers are up and running. Go to Apple’s System Status website and check. If you see a green dot next to Siri, everything is working. If not, the problem is on Apple’s side, and you’ll need to wait for Apple to fix it.

7. Clean your microphones and speakers

Siri may not be able to register your voice if your microphone isn’t working properly. Make sure your mics and speakers are clean and not covered. Dirt, lint, and dust can get into your microphones or speakers, so inspect these. If you see debris, use an interdental brush, a super-soft toothbrush, a hearing-aid cleaning kit, or a specialized port-cleaning tool to clear it away.

8. Make sure Siri is not restricted

If you can’t turn on Siri after the iOS 27 update, make sure it isn’t blocked in Screen Time. Here is how:

• Go to Settings > Screen Time > Content & Privacy Restrictions > Allowed Apps & Features.
• Make sure that Siri & Dictation is enabled.

9. Turn off Type to Siri

There is a possibility that Type to Siri is interfering with the way you interact with Siri, so toggle it off and see if it helps. Here is how:

• Go to Settings > Accessibility > Siri and toggle off Type to Siri. (If Apple Intelligence is on, this option may instead appear under Settings > Apple Intelligence & Siri > Talk & Type to Siri.)

10. Disable Low Power Mode

It’s worth noting that when Low Power Mode is enabled, some “Hey Siri” listening features can be limited to conserve battery. Turn off Low Power Mode and see if it helps. Here is how:

• Use Control Center, or go to Settings > Battery and switch off Low Power Mode.

11. Turn Airplane Mode on and off

Turn Airplane Mode on, wait a few seconds, then toggle it back off. This helps Siri reset its connection. Open Control Center or go to Settings > Airplane Mode, toggle it on, wait about 30 seconds, then turn it back off. Now check whether Siri starts responding.

12. Allow Siri to access your location

Some Siri features require location access. Open the Settings app and go to Settings > Privacy & Security > Location Services > Siri, then select While Using the App.

13. Switch Dictation off and on

Go to Settings > General > Keyboard and toggle Enable Dictation off and then on.

14. Disable Siri, then re-enable it

1. Open the Settings app and go to Apple Intelligence & Siri.
2. Tap Talk to Siri and set it to Off, then, on the main screen, turn off Press Side Button for Siri and Allow Siri When Locked.
3. Turn your iPhone off and back on, then re-enable Siri again.

15. Reset All Settings

If the steps above haven’t resolved your issue, try resetting your device’s personalized settings back to factory defaults.

Resetting will erase all of your saved settings (including wallpapers, accessibility settings, and brightness & display settings) and return them to factory defaults. Your data and media are not deleted. Here is how to reset all iPhone settings:

• Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.
• Type in your passcode and tap Reset All Settings to confirm.
• Your iPhone resets its settings and restarts.

Conclusion

By following these troubleshooting steps, you can fix most Siri issues after the iOS 27 update. And remember: if you were specifically waiting for the new Siri AI, that assistant rolls out gradually through a waitlist and isn’t available everywhere yet, so a missing Siri AI on a supported device often just means you’re still in the queue.

However, if Siri is still not working, contact Apple Support for further help.

See also: How to fix iPhone not connecting to Wi-Fi after iOS 27 update