https://www.thescottishsun.co.uk/tech/4823625/new-iphone-trick-stops-apple-staff-listening-to-chats-through-your-microphone-how-it-works/
https://www.thescottishsun.co.uk/tech/4823625/new-iphone-trick-stops-apple-staff-listening-to-chats-through-your-microphone-how-it-works/