Call me crazy, but I keep wondering about the subversion risk of stuff like this. Widespread deployment due to cost, what&#x27;s needed for espionage included, and always from a country involved in it. Been concerned about the possibility since a HW expert told me most of world&#x27;s smartphones come from about five or six companies. Talk about concentration of power and opportunity.<p>I encourage people to spend a bit more on various vendors and encourage what little diversity we can. Not sure what to do otherwise aside from not carrying a mobile.