The phone  still contacts the network for E911 service. Locate the phone on your desk based on signal strength to towers. If the phone moved every day it would be easy to uniquely identify, but even if there&#x27;s some false positives who cares? Then simply access the application processor through the baseband processor which is likely the same chip and pwnt-by-design given its secretive nature and the stakes.<p>The only reasons we trust Intel processors is because A. we have to, and B. we (think) we can audit all of its communications. Neither of these is true for a cell phone.