I'm unable to open and use my Samsung camera app on Samsung A13 phone. Says it was unable to open due to multiple apps being used at once or something like that. I used to be able to use it for pictures and videos. I don't know how to get it to be usable again.
You need to go thru settings. Click on or search for camera access. Turn off camera access for apps. Now, to use the camera to take a pic. Simply click on camera and click allow access upon prompt to use camera thru the camera app. And it should be working. Download a camera block app. To restrict camera access from other apps.
