How to adjust Xiaomi 4 camera to manual mode

First, how to open the manual mode:

Turn on the camera of Xiaomi mobile phone, slide the screen to the right to enter this interface, and click "Manual" to enter the manual mode.

second, after entering the manual mode, you can manually adjust the four parameters of white balance, focus, shutter time and sensitivity.

1. The exposure time, that is, the longer the shutter time, the more light will enter the photoreceptor through the lens, and the brighter the photos will be.

2. Sensitivity, that is, the higher the ISO setting, the brighter the photos will be. However, if the ISO is too high, there will be a fatal defect, that is, serious noise, especially when shooting at night. Because when the ambient light is very weak, in the automatic mode, it will make the picture less dark by increasing the sensitivity, but the consequence is noise. The darker the light, the higher the sensitivity will be adjusted and the more serious the noise will be.

Therefore, when the ambient light is very weak, if you want to take an ideal photo, you must control the sensitivity within a certain range and increase the brightness of the picture by appropriately extending the exposure time. Generally speaking, when the sensitivity ISO is above 1, the noise will be very serious.