Traditional Culture Encyclopedia - Photography major - Do I have to adjust the aperture shutter for mobile phone photography?

Do I have to adjust the aperture shutter for mobile phone photography?

First of all, the mobile phone camera has no aperture blades, so it is impossible to adjust the aperture ... the number specified by the manufacturer. Although there is an electronic aperture, it is just a superposition of multiple photos, which is not a concept with the aperture of the camera.

In addition, the shutter of the mobile phone camera is adjustable, but it requires certain technology ... generally it is the default.