Fingerprint unlocking on Huawei mobile phones is so terrible. I clicked my fingerprint several times and couldn't unlock it. It feels like Huawei mobile phone fingerprint unlocking,

Fingerprint unlocking often fails, solution:

1. Please refer to the fingerprint entry precautions, re-enter the fingerprint and try again. It is recommended to record several sets of fingerprints, and the unlocking success rate is higher. finger to unlock.

2. If there is dirt on the surface of the fingerprint sensor, clean it in time. Oil, water stains, etc. 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 changes in the fingerprint image collection and making verification and unlocking impossible. It is recommended to unplug the charger and try again. . It is also recommended to replace the standard charger for charging. If it cannot be unlocked normally, please back up your data in advance and go to a nearby Huawei Customer Service Center for repair.

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

5. In autumn and winter, when the weather is cold, the skin of your fingers is prone to peeling, cracking, and new texture depressions. It is recommended that you use another finger to enter the fingerprint for unlocking. You can usually use skin care products to maintain your fingers and reduce peeling and dryness on your fingers. Wash your hands often with warm water. The texture of your fingers is smooth and will be better after washing with warm water or exercising appropriately.

6. If the fingerprint itself is shallow, please do not use your fingertip to click to unlock. Instead, try to use the fingerprint belly to cover the entire fingerprint sensor and the surrounding bright edges, so as to record a stable fingerprint image. The fingerprint feature value of belly 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. When using fingerprint unlocking, please fully contact the fingerprint sensor. Sliding or rubbing with your finger may cause the captured image to be unstable and reduce the unlocking success rate. In addition, in some models such as Honor 7i, the fingerprint sensor is located on the side of the fuselage. If the phone is unlocked in a vertical direction, the finger coverage area may be too small, resulting in a low unlocking success rate. When unlocking, try to cover the sensor with your fingertips to improve unlocking success. Rate.

8. If there is no vibration prompt when using fingerprint unlocking, it is recommended to change to another angle and try again. If there is still no vibration prompt, please restart the phone and try. If there is still no prompt, it is recommended to back up the data and restore the factory to try. If the problem still cannot be solved, please bring your purchase invoice to the nearest Huawei Customer Service Center for testing.

9. If there is a vibration prompt, it means that the fingerprint sensor has recognized the finger normally, but the comparison is incorrect and the unlocking cannot be successful. You can follow the above steps to troubleshoot and resolve it step by step.

10. If the above operations are still ineffective, please back up your data in advance and go to a nearby Huawei Customer Service Center for maintenance.