Microphone access, especially if it&#x27;s always-on to listen for the cue, is going to end up recording conversations, and those conversations will almost certainly involve people who are not the phone&#x27;s owner and so could not have consented to having that phone record them.<p>(also there&#x27;s the general problem of devices &quot;helpfully&quot; listening all the time for magic phrases like &quot;Hey Siri&quot; or &quot;OK Google&quot;)