Does Apple's mobile phone camera have a background?

First, double-click the "Home button" to bring up the background management window, and delete the "Camera" application from the background. In the background management, press and hold the camera application icon, and then click the minus sign in the upper left corner of the icon to exit the camera application.

If quitting the camera application from the background still doesn't solve the problem, you can try to open the background management again and close all the applications in the background.

Try turning off the iPhone and then turning it on again. Press and hold the "power button" on the top of the phone, and then a red shutdown arrow will appear at the top of the screen. Slide the arrow to turn it off. Finally, press the "power button" to restart the machine.

If you turn it off and then on, it still can't solve the problem that the camera application automatically exits. Next, you can try to restore all the settings of your phone and try to solve the problem in this way.

First open the settings of iPhone, then find Restore in GM, and finally click "Restore All Settings". The function of this function is to restore all the settings of the mobile phone to the original state, but it will not delete the existing data and media on the mobile phone.