iPhone 5s fingerprint sensor called Touch ID, recognizes your thumb on the Home button: here’s how it works and what it does

Apple’s brand-new iPhone 5s isn’t dramatically different from last year’s model, but it has at least one major addition: a “Touch ID” sensor. Us human beings are calling it a fingerprint sensor, and it’s built into the phone’s main Home button below the screen. Apple’s Phil Schiller says, “It reads your fingerprint at an entirely […]