Previously he just swiped his finger on the scanner and execution continued. He found a cheap replacement fingerprint scanner on hacker’s heaven, also known as eBay. It had four wires attached ...

the fingerprint icon occasionally disappears. When that happens, the phone doesn’t recognize fingerprints. They have to lift their finger, wait for the icon to re-appear, and try again.

Optical fingerprint sensors shine a bright light through your phone's display to capture a 2D image of your finger. With an increasing demand for tougher security, smartphones have unanimously ...