Watch: How iPhone 5s' Touch ID fingerprint sensor works

New Delhi: With the launch of the iPhone 5s, Apple introduced a new fingerprint-recognition system to unlock your phone. The new system lets you easily unlock phones without having to type in a four-digit code. Apple says many people don't use a passcode because it is cumbersome. With fingerprints, Apple says, the iPhone can offer security more easily. The company thinks that an iPhone with a fingerprint scanner will help it to stand out in a crowded field of similar smartphones. Here is how the new Touch ID fingerprint sensor works on the iPhone 5s:

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