Why Huawei's mobile phone suddenly can't take pictures?

1, Android requires that only one application can turn on the camera at the same time. When another application opens the camera, the camera will not be opened. You can close the camera-related applications first, and then try to enter the camera;

2. The camera device is a sensitive functional device. Have you previously disabled the right to use this application? You can set it in the path:

EMUI8。 X: Settings > Applications and Notifications > Rights Management, and call the camera to see if the application's access to the camera is disabled. Please call the camera according to the actual situation.

EMUI9.0: Settings > Applications > Rights Management, call the camera to see if the application's access to the camera is disabled. Please call the camera according to the actual situation.

3. If it cannot be solved, please follow the following suggestions.

A. clear the camera data:

EMUI 4.0 and above platforms: On the main screen, click "Settings >"; (apps and notifications) > app management > camera > storage, and then click delete data or clear cache.

EMUI 9.0 and above platforms: On the main screen, click "Settings >"; Applications > Application Management > Camera > Storage, and then click Delete Data or Clear Cache.

Please restart your phone and try again.

C, please back up important data, restore the factory settings of the mobile phone or upgrade the latest system version and try again.

D. If the above operations still can't solve the problem, please back up your important data and take the shopping receipt to the service outlets for maintenance.