I don't know why, but now the front camera of the mobile phone doesn't work. Who has such experience and method to help tell me! ! thank you

1, try to restore the default settings of the mobile phone camera.

2. Close some background programs. It may be that some programs running in the background cause the camera not to take pictures normally.

3. The hardware in the front camera of the mobile phone is broken, so you can go to the mobile phone repair shop to check and repair it.

4. Try to restart the phone and see if it can return to normal.

5. Restore the factory settings of the mobile phone.

6. Try downloading a third-party camera software. If not, it is a system problem or the internal hardware of the camera is broken.

Extended data:

Mobile phone cameras are divided into built-in and external. Built-in means that the camera is inside the mobile phone, which is more convenient. The external mobile phone is connected with the digital camera through the data cable or the lower interface of the mobile phone to complete all shooting functions of the digital camera. The advantage of external digital camera is that it can reduce the weight of mobile phone, which is light, easy to carry and easy to use.

The development of digital camera performance of mobile phones should also be in the initial stage. Only a few mobile phone cameras have optical zoom function, but most of them have digital zoom function. However, it is believed that with the development of digital camera functions, mobile phones with optical zoom will gradually go on the market. In addition, the digital camera functions of the mobile phone mainly include shooting still images, continuous shooting, short film shooting, rotatable lens, automatic white balance, built-in flash and so on. The shooting function of a mobile phone is directly related to its screen material, screen resolution, camera pixel and camera material.

References:

Baidu encyclopedia-mobile phone camera