In recent years, fingerprint sensors have become a popular and secure way to unlock our smartphones, with many Android phones now featuring fingerprint sensors.
Samsung Galaxy phones have been at the forefront of this technology, introducing ultrasonic recognition in their latest models.
Despite the convenience and reliability of this technology, many users have experienced issues with their phone’s fingerprint sensor not working properly.
This might be frustrating, especially if you rely on a fingerprint scanner to access your device.
The causes of this problem might vary from new fingerprint recognition to software issues, and it is a common problem on most Samsung phones.
The article explores the feasible reasons why the fingerprint scanner not working and a workable solution.
Android phone issues
What to do, if you find that your fingerprint sensor not working on your Samsung phone or Android phone?
There are several methods to fix fingerprint sensor issues, such as clearing the cache partition or recalibrating the sensor with a unique code.
Common reasons why your Samsung fingerprint sensor not working
If your Samsung device’s fingerprint sensor is not working accurately, it can be a frustrating experience.
There are several reasons why this may happen, ranging from software issues to hardware malfunctions.
One common issue that may affect the performance of the fingerprint scanner is the presence of a screen protector.
Unlocking Samsung phone
While screen protectors may help protect your device’s screen from scratches and damage, they may also interfere with the fingerprint recognition process.
Utilizing an unregistered fingerprint or a new one to unlock your device may cause the sensor to fail.
Another common cause of sensors not working on Samsung phones is the cache partition of the device.
The cache partition stores temporary files that are used by the device for faster performance, but over time, these files may accumulate and cause issues.
By wiping the system cache, you can eliminate any potential issues that may be causing the fingerprint scanner to malfunction.
Samsung phone settings
It is also worth checking the lock screen and security settings on your Samsung device. Unlock screen lock and if you have changed the lock screen settings or security settings, it may interfere with the performance of the fingerprint.
Make sure to lock a new sensor in the settings, and that it is selected to be used to unlock the screen.
In some cases, the issue may be related to software problems. Issues with the Android operating system can lead to the malfunctioning of the fingerprint sensor.
This can happen due to several reasons, such as outdated software, android system problems, or corrupted files. If this is the case, you may need to upgrade the firmware of your device or execute a factory restore.
General sound waves
Most Android phones, including Samsung devices, use ultrasonic fingerprint scanners that rely on sound waves to read fingerprints.
While this technology is generally reliable, it can also be affected by external factors such as dirt, grease, or sweat on the sensor. Regularly cleaning the sensor with a soft cloth can help ensure that it continues to function accurately.
Troubleshooting tips for Samsung fingerprint sensor not working
If the fingerprint sensor on your Samsung device is malfunctioning or not functioning as expected, there are a few troubleshooting tips you can try before contacting technical support. The first step is to make sure your registered fingerprint is properly set up in your phone’s settings.
Consider removing any protective film that may be covering your phone’s screen as it may be interfering with the sensor’s ability.
Another troubleshooting tip is to wipe the cache partition, which can be done by entering recovery mode on your Samsung Galaxy phone and selecting “Wipe Cache Partition”.
Samsung phone fingerprint locking
If you’ve recently added a new fingerprint, ensure to lock the fingerprint in your settings to ensure it is properly recognized. You may be able to fix your fingerprint sensor not working issue without needing to seek professional assistance.
How to calibrate your Samsung fingerprint sensor?
If you are encountering difficulties with the functionality of your Samsung fingerprint sensor, the act of calibration could potentially serve as a viable solution. Calibration is a process that helps fix Samsung fingerprint sensor that is not functioning as they should.
It involves adjusting the sensor’s settings app to improve its accuracy and responsiveness. Calibrating your fingerprint sensor can be done using your device’s settings or through the recovery mode.
To calibrate your Samsung fingerprint sensor through the settings, go to “Biometrics and Security,” select “Fingerprint Scanner,” and choose “Improve Recognition.” You will then be prompted to enter your device’s lock screen credentials, unlock screen lock, followed by selecting the finger you wish to calibrate.
Once you’ve chosen a finger, follow the on-screen instructions to complete the calibration process.
Calibrate it using recovery mode on the android device. To accomplish this, you will need to commence the process by powering down your device.
After powering off your device, simultaneously press and hold down the power, volume up, and home buttons until the device vibrates, then release the power button. Continue holding the volume up and home buttons until the menu for recovery mode pops up.
In recovery mode, utilize the volume buttons to navigate and select “Wipe Cache Partition,” using the power button. This will clear the cache partition, which may be causing issues with your fingerprint sensor. Once the cache partition has been cleared, select “Reboot System Now” to restart your device.
Samsung fingerprint sensor not working after software update
Try unlocking your screen lock using your registered fingerprint. If that doesn’t work, you may need to gumboot your device into recovery mode and select the “wipe cache partition” option.
When the fingerprint sensor not working accurately, this may help to clear any system cache that may be causing it.
If that doesn’t fix the issue, you can try other troubleshooting steps such as resetting your device’s settings or performing a factory reset. Remember to create a copy of your information before executing any major changes to your device.
Conclusion
In conclusion, the Samsung fingerprint sensor is a convenient and secure method to access your device. However, it is not immune to issues such as the sensor not working or failing to recognize fingerprints.
If you are facing this problem, you can try some troubleshooting tips: unlock screen lock, wipe system cache partition, and fix Samsung fingerprint sensor.
These solutions might help you fix fingerprint sensor and get your Samsung phone sensor working accurately.
Remember that these tips may vary depending on your device model and Android version, so it’s essential to read your android device manual and follow the instructions carefully. With these tips, you can ensure that your Samsung phone scanner stays functional and reliable.
FAQ
Why is my Samsung fingerprint sensor not working?
There may be several reasons why your Samsung fingerprint sensor is not working. It might be because of a software issue, a damaged fingerprint sensor, or an incorrect setup.
You may try fixing the issue by wiping the cache partition or calibrating the sensor.
What causes fingerprint sensor to stop working?
The fingerprint sensor on your Samsung phone may stop working because of various reasons. The most common reasons are software-related issues, a damaged sensor, or an incompatible screen protector.
Another possible reason could be incorrect setup, such as registering an android fingerprint while the sensor is not accurately calibrated.
Can fingerprint sensor get damaged?
Yes, the fingerprint sensor on your Samsung phone might get damaged due to several reasons. It could be due to physical damage caused by dropping the phone or exposing it to water.
In addition, a software glitch or hardware malfunction might also cause the sensor to stop working. If your fingerprint sensor is not working, you might try fixing it by wiping the cache partition or taking your mobile to a professional for repair.
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