Fingerprint Scanner In Android

Android phones use Capacitive and Ultrasonic fingerprint scanners for phone and application locks. But where these fingerprint data are getting stored is it within the phone or in

Solution 1:

You cannot use the raw data of scanned fingerprint from the mobile's fingerprint scanner. They are stored in the hardware memory and not accessible for extraction and storage. You can only use the fingerprint scanner to authenticate the user with previously stored fingerprint data.

If you need to extract the fingerprint data then you have to use external scanner devices.