How to use Touch ID: The ultimate guideHow do you use Touch ID, Apple's biometric fingerprint identity sensor? Here's everything you need to know!
Apple's Touch ID system made the iPhone's Home button (and MacBook Pro's Touch Bar sensor) smart: Instead of a simple mechanical switch, Touch ID lets your device identify who you are. That way, your iPhone, iPad, or Mac knows to unlock your device, authorize purchases, provide access to your password and banking apps, and more. And it knows how to keep other people out.
Don't think of it as a security system — a strong alphanumeric password is still best for security — but as an additional layer of security and a convenience, to boot. With Touch ID, you can keep your devices locked down without the hassle and extra time required to enter passcode or passwords when you need to get into your iPhone, iPad, or Mac.
Note: Touch ID works on iPhone 5s or later, iPad Air 2 and iPad mini 3 or later, and all Touch Bar-enabled Macs.
What is Touch ID?
How to use Touch ID on iPhon...
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How to use Touch ID: The ultimate guide
