Traditional Culture Encyclopedia - Photography and portraiture - Huawei mate30 will block the camera and the screen will be black.
Huawei mate30 will block the camera and the screen will be black.
Huawei Mate30 is a popular smart phone, but some users report that blocking the camera will cause the screen of the phone to turn black. What is the reason?
cause analysis
Optical sensor failure: Huawei Mate30' s optical sensor is located at the top of the mobile phone. When the user blocks the camera, the sensor will mistakenly think that the mobile phone has entered a dark environment, thus automatically adjusting the brightness of the screen, resulting in the screen turning black.
Software problem: Some users have reported that when using third-party applications, blocking the camera will cause the application to crash or black screen.
solution
Cleaning the camera: First, the user should clean the camera to ensure that there is no dust or dirt blocking the camera.
Turn off the automatic brightness level: users can turn off the automatic brightness level in the settings to avoid misjudgment of the light sensor.
Upgrade the system: If the problem still exists, users can try to upgrade the system or update the application to solve the software problem.
Huawei Mate30 will block the camera, causing the screen of the mobile phone to turn black, which may be due to the failure of the light sensor or software problems. Users can solve this problem by cleaning the camera, turning off the brightness level or upgrading the system.
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