Click Settings on the mobile phone desktop, and then click My Device after entering Settings. After entering my device, find all the following parameters and click. Then clicking on the kernel version will pop up a small window, and then press it a few times to enter cit. Slide down to find the test of the rear and front cameras. Just turn on the rear camera to test and operate normally.

There is no doubt that the technical specifications of camera phones are important reference materials for consumers when purchasing, including camera, pixel, photo resolution, digital zoom, built-in screen parameters, dynamic memory, battery capacity, picture editing function, etc., but there are often some professional words in these specifications that people can't understand.

In 2004, the resolution of camera phone has reached one million pixels (for example, two million pixels) in Japan, and 300,000 pixels is more popular in Europe. In addition, 60% of Japanese mobile phones are camera phones, which is expected to increase to 65,438+000% in 2005. Since then, manufacturers have pushed up the pixels of mobile phones, such as Sony Ericsson K800i (3.2 million pixels), Nokia 95 (5 million pixels), Sony Ericsson NC 905 (8 million pixels) and LG G3 (1300,000 pixels).