What should I do if I get the camera when I make a video call with my oppo a55 mobile phone?

Where is the application authority and how to manage it? Many of the apps we downloaded need us to open some permissions during use, such as location information, SMS, camera, phone, storage space and so on. So where do we open it? Or, some permissions we open want to be closed. How do we operate? Next, let's introduce the setting method of application permissions.

1, Rights Management in "Mobile Manager" APP

Go to "mobile phone housekeeper" APP > rights privacy > rights management (application rights), and set application rights according to actual needs.

2. Permission management in settings

ColorOS 12 and above: enter the phone "Settings >"; Rights and privacy > rights management ",and set application rights according to actual needs.

Coloros11.0-11.3 version: enter the phone "Settings >; Privacy (application management) > rights management ",and set application rights according to actual needs.

Coloros version 7.0-7.2: enter the phone "Settings >"; Security (application management) > application permissions ",set the application permissions according to actual needs.

3. Single application authority management

To set the desktop application permissions separately, you can press and hold the desktop application icon >; Click "application information (details)" > application permissions ",and set application permissions according to actual needs.

4. When setting application permissions, you can turn on the "Automatically reset permissions after application is idle" switch. For applications that have not been used for a long time (for several months in a row), the system will reset their permissions, and when the application is used again, you need to reapply for the required permissions.

(1)ColorOS 12 and above: "Settings > Rights and Privacy > Rights Management > Find the corresponding application, and then click >" If this right is not used, please delete the related right ".

(2) Coloros11.0-1.3 version: Settings > Application Management > Rights Management > Find the corresponding application and click > Automatically reset the permissions after the application is idle.

5.ColorOS 12 system has added the function of "location authority selection":

When applying for location permission (location information), there will be options of "fuzzy location" and "precise location (location)", and the pop-up box will let you choose. You can use the application normally without providing your exact location information, and protect your location privacy information.

Note: There are model differences in this function, please refer to the actual display. The fuzzy positioning function requires three applications to access, and some applications will not support it. This function will be set when applying for location permission. Please pay attention to the settings.

Tips:

If a single application has not requested any permissions before, you cannot set application permissions by long pressing the application icon. You need to open or close the application permissions through the "Mobile Manager" app or mobile phone settings.