Problems with the fingerprint sensor on the screen? Find out how to fix errors that cause this sensor not to work properly
Although mobile devices are still being launched in the market with simple fingerprint sensors, which are usually located on the side or back of the terminal, More and more manufacturers decide to opt for an on-screen fingerprint sensor. However, there are times when this technology does not work due to various reasons.
If this is your situation and say the sensor cannot detect your fingerprint, we want to let you know that you are in the right place. Here we show you The most common problem that usually affects the operation of these types of sensorsAs well as what are the existing solutions to end these difficulties once and for all.
On-screen fingerprint sensor not working, how to fix it?
Before we show you the different Solutions that you can use to solve this sensor related problemIt is important that you know how the fingerprint sensor under the screen really works.
As the name suggests, this sensor It is located at the bottom of the terminal screen. Incredibly, the sensor is nothing more and nothing less than an optical lens, yes, a lens like your terminal on a photographic module.
It’s an optical sensor that makes it clear Any particles that clog the screenEspecially where there are said sensors, it won’t work properly.
Re-register your fingerprint
The most effective solution to the problem with the fingerprint sensor under the screen Re-register your fingerprint. To do this, you must perform all the steps that we have put you below:
Enrollment of at least 3 fingerprints is recommended
- enter “Settings” your mobile
- Pincha en “Security”.
- Give the option that says “Fingerprint”.
- chop on “Add a fingerprint”.
- Follow all the prompts your mobile shows you to register your fingerprint.
our We recommend that you register several fingerprintsBecause this way you can use two or three different fingers to unlock your terminal.
Check that the problem is not the screen
Try to clean the screen, dirt particles can cause this sensor to fail continuously.
If the problem persists at the moment of adding your fingerprint “gift”, The event may be on the device’s display. Don’t despair, it’s not always necessary to replace the on-screen fingerprint sensor to solve problems. You can perform this action to try Fix the error due to the corresponding sensor not recognizing your fingerprint:
- Clean your mobile screen: Take a piece of cotton and use isopropyl alcohol to clean the display.
- Remove the screen saver: There are times when the fingerprint reader does not work properly due to small cracks in the protector.
- take a test: All mobile phones have a tool to perform a diagnostic test.
None of this worked?
Performing a factory reset can fix this problem in the blink of an eye.
If the under-display fingerprint sensor still fails, you can try these solutions:
- Update the terminal’s operating system: There are times when manufacturers release new versions that fix various issues.
- Reset mobile: You can solve this problem in a blink of an eye by resetting your Android settings Yes, this action will delete all your stored content on your terminal
Without adding more to the matter, if you are not able to fix the error that caused the on-screen fingerprint sensor not working properly, you will be forced to take it to a specialized technician (check if the warranty is still valid to avoid wasting money).
