How to improve the accuracy of recognition fingerprint Touch ID in cold weather




Touch ID is considered the most advanced technology of fingerprint identification on smart phones. High accuracy and speed of recognition allow you to use the technology on an ongoing basis. Identification occurs accurately and quickly, even if the finger is slightly offset relative to the main button iPhone. This may not seem very important, but Apple has made great strides in adapting biometric identification technology for the mass market.


Nevertheless, the ability to read the fingerprint data of the owner iPhone and iPad is largely dependent on the purity of arms. If your fingers are dirty or wet, unlock the gadget is not possible. In addition, the accuracy of fingerprint falls in cold weather.

In the cold finger capillary pattern is changing. For this reason, Touch ID on iPhone ceases to perceive prints. To improve the recognition accuracy of the scanner in cold weather, you need to repeat the procedure for scanning a finger, but being directly on the street. As a result, Touch ID could be used frozen hands.

To create a new “snapshot” should open the application settings and go to the menu “Basic -> Touch ID and password -> Add an imprint.” If free slots left, you need to remove one of the prints. iPhone will offer multiple touch sensor Touch ID. Progress will show the animation on the screen as a red fingerprint. Now you can easily unlock your iPhone on the street.


Few people know, but Apple has provided an opportunity to “exercise» Touch ID. In iOS 8 embedded option corrections introduced biometric finger prints without the need to rescan. For more on this, we wrote on this page .

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