iMore

How is Touch ID working for you?
Touch ID is Apple's fingerprint identity sensor, currently only available on the iPhone 5s. It allows you to unlock your device and make purchases from the iTunes and App Stores by touching and briefly holding your finger against the Home button. When it works, it's magical, and you want it everywhere - your iPad, your car, your house. When it doesn't, you want to throw your iPhone across the room. What can make Touch ID failures even more frustrating is figuring out why they're failing. From the outside it seems like the stereotypical black box. A fingerprint goes in and then it either works or doesn't, and if it doesn't, there's no way for us to see what went wrong, why, or how to fix it. Maddening. There are, however, some things you can do to make it work better and more often...

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