iOS 17: How to set Siri to listen for ‘Hey Siri’ instead of just ‘Siri’

With iOS 17, Siri by default still responds to “Hey Siri” but users can now also say simply, “Siri.” However, users can adjust this so that Siri responds to only “Hey Siri” or you can even turn off the voice activation. This might be ideal if, say, you know an actual person with the same name and you’re around them frequently enough that saying “Siri” causes confusion. The devices that allow this include: iPhone SE (2nd generation and later)

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