Learn how to use Fingerprint Scanner on your Samsung Galaxy S5. You can use the Finger Scanner feature as an alternative security method.
Learn how to use fingerprint scanner on your HTC One Max. You can quickly unlock the HTC One max and open apps using your fingerprint.
Learn how to use touch id sensor on iPhone 5s. On iPhone 5s, you can use a fingerprint instead of your passcode or Apple ID to unlock iPhone.