What should I do if Mi Watch can't take pictures?

What should I do if Mi Watch can't take pictures?

Some models support the watch-controlled camera function. After the watch is connected to the mobile phone, please open the camera app on the mobile phone, and then click the camera function on the watch, so that you can control the mobile phone through the watch to take pictures. In addition, some models of the watch currently do not support the display of the camera screen, and only control the mobile phone to take pictures through the watch camera application.