The fingerprint sensor is not responding, and the finger is not responding when you put your finger

Samsung phones are generally recommended to do the following:

1.Shutdown and restart attempts;

2.Re-register fingerprint attempt after deleting the previous fingerprint;

3.If it doesn't work, check whether there is a new version of the mobile phone system and try to upgrade;

Try. If the problem persists, please bring the purchase invoice, repair card and machine to the Samsung service center for professional after-sales engineers to help test.

Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: Please log in to the service center page of Samsung's official website - select the product you want to inquire about and the province or city where you are located to search.

Hello, 1. The battery is out of power because the fingerprint lock fingerprint recognition caused by the battery is out of power, which is the most common situation. After all, the fingerprint lock is not like a mobile phone, and the low power will prompt you to charge, which causes the battery in the fingerprint lock to be high and quietly used without knowing it, which causes Qi Tong to not be able to get in. 2. The weather is cold, the temperature is too low, and the low temperature will affect the smart device, which is deeply experienced by everyone compared to winter.

The mobile phone that went out was full, and the battery was low after only half an hour of driving outside. The impact of cold weather on the fingerprint lock is not only fast power consumption, but also makes the fingerprint lock screen unable to wake up, and then the temperature of your finger is low and the fingerprint door lock collection window can not be sensed, which makes how to press the fingerprint lock has no response. 3. The finger fingerprint lock unlocking is according to the fingerprint door lock collection window, if there is water on the hand, the machine will not be able to identify.

It's similar.,The *** you scan is very stained.,It's a blurry truth that you can't see clearly.。 Fingerprint sensor (also known as fingerprint sensor) is a sensing device, which belongs to the optical fingerprint sensor semiconductor fingerprint sensor, and is a key device to realize the automatic collection of fingerprints. I hope my reply helps you <>

There are many reasons why fingerprint unlocking is not sensitive, and you can do the following according to the following methods:

1.Please refer to the precautions for fingerprint entry, try to re-enter the fingerprint, it is recommended to record several sets of fingerprints, and use the finger with a high unlocking success rate to unlock.

2.If the surface of the fingerprint sensor is dirty, it should be cleaned in time, and oily water stains will affect the unlocking success rate.

3.When charging with a non-standard charger, the non-standard charger may interfere with the fingerprint sensor, resulting in a change in fingerprint image capture, and it is recommended to unplug the charger and try again, and it is recommended to replace the standard charger for charging.

4.When you wake up in the middle of the night or in the morning, you find that your fingers are very smooth, which is due to the fact that your fingers are dry and your blood circulation is slow, which causes the texture of your fingerprint to change, which may affect the success rate of unlocking. You can see if the fingerprint unlocking is normal at other times, and you can also record a few more sets of fingerprints and change your finger to unlock.

5.If the fingers appear peeling, wrinkled, and depressed textures, it is more common, especially in autumn and winter. It is recommended that you use another normal finger to enter the fingerprint to unlock.

6.If the fingerprint itself is shallow, please do not use the fingertip to unlock, but try to use the fingerprint to cover the entire fingerprint sensor and the surrounding bright edges, so as to record a stable fingerprint image, the fingerprint fingerprint feature value is the richest, which can improve the unlocking success rate. In addition, you can also record several sets of fingerprints and use the finger with a higher success rate to unlock.

7.Using finger swiping and wiping fingerprint sensor unlocking will cause the collected image to be unstable, making the fingerprint unlocking success rate low, so it is recommended to fully touch the fingerprint sensor when unlocking, that is, cover the sensor with your fingertips.

8.If there is still no vibration prompt, please restart the phone and try again, if there is still no prompt, it is recommended to back up the data and restore the factory settings.

If there is a vibration prompt, it means that the fingerprint sensor recognizes the finger normally, but the comparison is incorrect, resulting in the failure to unlock successfully. You can follow the steps above to troubleshoot and solve the problem step by step.

9.If the above operations still fail, back up your data in advance and bring your proof of purchase to a nearby Huawei Customer Service Center for maintenance.

1. Fingerprint requirements: keep your fingers clean and fresh, such as fingers with calluses, peeling, oil, sweat, etc. will affect fingerprint recognition.

2. Unlock posture: press your fingers against the fingerprint recognition area. Swipe your finger flat down against the position of the flash and slide through the fingerprint sensing area) Note: The recording and unlocking actions should be as consistent as possible.

The online fingerprint is not responding to what happens.

Taking Huawei P30EMUI10 as an example, the mobile phone's fingerprint sensor does not respond, it may be that the surface of the sensor is dirty and not cleaned, or it may be that when charging with a non-standard charger, the non-standard charger may interfere with the fingerprint sensor, resulting in changes in fingerprint image collection.

If the mobile phone fingerprint sensor does not respond, you can try to turn off and restart, or re-register the fingerprint after deleting the previous fingerprint, you can also check whether the mobile phone system has a new version, and try to upgrade, if it still can't be solved, you can back up the important data in the mobile phone, and then restore the factory settings to try, if there is still a problem, you can go to the after-sales engineer to help detect.

Fingerprint recognition refers to the identification by comparing the details and features of different fingerprints. Fingerprint recognition technology involves many disciplines such as image processing, pattern recognition, computer vision, mathematical morphology, and wavelet analysis. Since each person's fingerprint is different, that is, between the ten fingers of the same person, there is also a clear difference in fingerprints, so fingerprints can be used for identification.

This answer applies to models from most brands such as iPhone, Huawei, Xiaomi, OPPO, etc.

If the fingerprint sensor of the mobile phone does not respond, it may be that the surface of the sensor is dirty and not cleaned, or it may be that when charging with a non-standard charger, the non-standard charger may interfere with the fingerprint sensor, resulting in changes in fingerprint image collection. 2.The mobile phone fingerprint sensor does not respond by shutting down and restarting the attempt, or re-registering the fingerprint after deleting the previous omen, you can also check whether the mobile phone system has a new version, and try to upgrade, if it still can't be solved, you can back up the important data in the mobile phone, and then restore the factory settings to try Xiang Pei, if there is still a problem, you can guess only to let the after-sales.

It is not possible to sense the possible reserve posture in the following situations.

1.Misplaced finger recognition failed. Fingerprint door lock needs to identify fingers, some users may press the wrong finger when they forget to record their fingers when they just use it, the general fingerprint lock supports multiple fingerprints, and you can record several fingerprints at this time.

2.Fingers are too dry. The scanner may not be able to detect your fingers, so you can wipe your forehead before trying.

3.The acquisition window is blocked by stains. The fingerprint lock recognition process requires the collection window to be kept clean, if there are stains that may cause the inability to identify normally, you can use a soft cloth to clean it and try it.

4.Sensor malfunction. The sensor is a part that is often used, and if there is a fault, it will not be able to recognize the fingerprint, and it needs to be replaced after sale.

5.Failure of the lock body or electronic components. Some fingerprint lock devices are too old and the electronic components are aging, so it is recommended to repair or upgrade them in time.