"If we can set it up so you can't unlock your phone unless you've got the right fingerprint..." That's a very precise point, although probably unintentional. S

"If we can set it up so you can't unlock your phone unless you've got the right fingerprint..." That's a very precise point, although probably unintentional. Swipe...swipe...swipe...swipe...swipe...swipe...swipe...[gives up and types a backup passphrase on a huge touchscreen] For a smartphone, the functionality contained is rarely needed right damn now (and many phones allow the user to make emergency calls from a locked device; I believe that's even some sort of regulatory requirement). If you're unlocking a smartgun, and you have all the time in the world for that, what purpose exactly are you unlocking it for?