iOS 7.1.1 brings zippier, more accurate Touch ID

Notice a change in the speed and accuracy of Touch ID on the Apple iPhone 5s, after the update to iOS 7.1.1.? That is because Apple has allegedly changed the scanning process in the new iOS build, that recognizes the person who belongs to each fingerprint faster than before. With iOS 7.1.1, Touch ID takes multiple scans of your fingerprint in each position, instead of just a single scan. It then uses algorithms to predict problems with the scans that could take place in the future.



Originally, Touch ID was supposed to improve its accuracy every time you scanned a particular finger. But that ...