> Why can't we just hold a button and unlock the phone directly into the camera? My iPhone has a "camera" button right on the lock screen that launches the cam

> Why can't we just hold a button and unlock the phone directly into the camera? My iPhone has a "camera" button right on the lock screen that launches the camera app without needing to unlock the phone. It takes well under a second from when the screen lights up to display the lock screen until the camera viewfinder screen is active. Are you using a very old iPhone or old version of the OS?