If Siri isn't working on your iPhone
Check a few settings on your iPhone to make sure that Siri is set up to listen for your voice and respond to your requests.
Turn on "Siri" or "Hey Siri"
Go to Settings.
Tap Apple Intelligence & Siri > Talk & Type to Siri, or Siri > Talk & Type to Siri.
Make sure "Siri" or "Hey Siri" is turned on.
If you don't see Apple Intelligence & Siri or Siri & Search in Settings, restart your iPhone. If that doesn't appear after the restart, check your VPN settings. Some VPN profiles might not allow use of Siri.
Set up Siri to recognize your voice
Go to Settings.
Tap Apple Intelligence & Siri > Talk & Type to Siri, or Siri > Talk & Type to Siri.
Turn off Listen for "Siri" or "Hey Siri," then turn it back on.
When the Siri setup screen appears, tap Continue.
Say each command that you see on your screen.
Tap Done.
If you can't hear Siri
Go to Settings.
Tap Apple Intelligence & Siri.
Tap Siri Responses.
Tap Prefer Spoken Responses to hear Siri speak responses, even when Silent mode is turned on.
You can also change Siri's speaking volume and speed.
Get more help with Siri
Find out how to use Siri on other devices.
Siri availability, features, and commands varies by language, and country and region. Learn which Siri features are supported in your country or region.