How to solve the iphone4s flashback?

1

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

2

If the flashback application exits from the background, it still does not solve the problem. You can try to open the background management again and close all applications in the background, as shown in the figure.

three

If closing all applications in the background still doesn't work, then we can try to restart the iPhone. 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.

four

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 Settings on the iPhone home screen, then find Reset in GM, and finally click Reset 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.

Note: If your iPhone has been jailbroken and unlocked, please do not use this function to avoid unnecessary trouble.

five

If you still can't open the application by the above methods, you can try to delete the application. Then download and install the application again. Press and hold the icon of the application to be deleted on the home screen for more than 3 seconds, and then the icon will shake. Click the "X" in the upper left corner of the icon of the application to be deleted, as shown in the figure.

six

In addition, if our iPhone jailbreaks, check some plug-ins and some new functions installed before the problem, and try to delete some plug-ins to solve the problem of automatic exit of the camera. Because of the influence of some plug-ins, some applications may be incompatible, resulting in the situation that they cannot be opened normally.