The new Galaxy Note 5 has a much improved fingerprint scanner for security and mobile payments. This how to guide and video explains how to use it.

Android 6.0 Marshmallow officially supports fingerprint sensors now, and Google's latest crop of devices are the first to implement it. Here's how to set up Nexus Imprint.

OnePlus 2 users are in for some good news, as it is now possible to quickly set up the phone's fingerprint sensor for first use with the help of a simple guide.

Certain iPhones and iPads can be unlocked using just your fingerprint. Here's how to set up the fingerprint scanner on an iPhone and iPad and how to use Touch ID.