I'm getting no response on my iPhone (15) when I say "Siri" (as I always did in the past). "Hey Siri" now elicits the usual "Hmm?" "Uh huh?" etc., but I get no answer to my question. I've checked the settings and think they're right. I didn't change them from the time that Siri worked fine until now.
[Re-Titled by Moderator]
iPhone 15, iOS 18
Retrain Siri with your voice. Go to Settings > Siri (or Apple Intelligence & Siri). Tap Talk to Siri, then tap Off. Turn on “Siri” or “Hey Siri” again, then ...
Change Siri settings on iPhone
If Siri or "Hey Siri" isn't working - "If Siri doesn't work as expected on your iPhone, iPad, iPod touch, or Mac, learn what to do."
If Siri isn't working on your iPhone - Apple Support
Thanks. That did it. Any idea why it stopped working?
Thanks. Both responses - essentially the same - solved the problem.
Siri not responding in iPhone 15
