The first thing I do when I get a new phone is take it apart. I don’t do this to satisfy a tinkerer’s urge, or out of political principle, but simply because it is unsafe to operate. Fixing the hardware, which is to say surgically removing the two or three tiny microphones hidden inside, is only the first step of an arduous process, and yet even after days of these DIY security improvements, my smartphone will remain the most dangerous item I possess.

Edward Snowden
The Insecurity Industry