A Reddit user darkshark9 was able to deceive the ultrasonic scanner of fingerprints from the screen of the new flagship of Samsung. To do this he had to print an imprint on a 3D printer AnyCubic Photon LCD.
The process took only 13 minutes. The guy just touched the glass, then took a picture of your thumbprint to your smartphone. Increasing the contrast of the picture in Photoshop and creating a three-dimensional model in 3ds Max, printed out the result. The smartphone recognized the print immediately, but still unlock the smartphone after a few attempts.
In addition to the lack of security, ultrasonic fingerprint scanner does not work with most protective glass owners have to use special.