Most mobile users prefer to use extra scratch protection on their
The updated line of Galaxy S10, presented inThis year, comes with an ultrasonic fingerprint scanner. Although this fingerprint scanner is first-class, it does not work very well with tempered glass screen protectors. But the fact is that many users can not use a smartphone without a protective film, so what then?
Accessory manufacturers use specialliquid glue to create a stronger seal between the protective protector and the display. In order not to encounter a similar problem as a user of the Galaxy S10, try not to buy a cheap protective film for 100-300 rubles.
So, one user of the Galaxy S10 recently received$ 3 gel protective film with eBay. After using it, it turned out that absolutely any fingerprint can unlock the phone. According to representatives of Samsung, this problem is already being investigated and investigated. Nevertheless, the company believes that this issue is connected with the cost of the protective film - 3 US dollars. Recall that earlier, Samsung warned the owners of the Galaxy S10 about the use of unofficial protective protectors and screens.
Samsung Ultrasonic Fingerprint Scannerworks by sending sound waves to the user's finger and reading the reflected waves. However, standard glass protectors create a small gap between the finger and the display. This reduces the impact of the fingerprint sensor. In the era of full-screen devices, ultrasonic fingerprint sensors are actually a good solution. However, they are by no means ideal. However, users will have to come to terms with the fact that only plastic protectors (films) seem to allow ultrasonic fingerprint readers to work without problems.