Why did I shoot the solar eclipse with my mobile phone? The camera of my mobile phone is broken.

It's caused by sun burns. Due to the damage caused by too strong light to the photosensitive device of COMS or CCD lens, some of this damage may recover itself after a period of time, and coincidentally, the mobile phone just broke down.

The CMOS camera sensor of mobile phone is very low-grade, and the strong light of direct sunlight has exceeded its threshold. In severe cases, it will damage the sensor of the mobile phone camera and leave a permanent white spot. It is better not to take pictures.

Extended data:

You can shoot the solar eclipse directly with the camera of the mobile phone, but it is not recommended to shoot directly with the mobile phone, which has a great influence on the subsequent shooting. In addition to adding a special sun-reducing mirror, you can also place a dimming patch in front of the mobile phone lens, or place special glasses for solar eclipse in front of the mobile phone lens, which can not only achieve safe dimming, but also reduce sunlight exposure.

When shooting celestial photography, you don't need to consider the composition and other factors for the time being, because the surrounding environment is black, you just need to shoot the annular eclipse big and clear, but don't zoom in indefinitely and keep the maximum pixel.