Samsung Camera App Not Working. Because of security of guest networks they should not be used. Open your camera and check if the camera is working.
Android smartphone camera shows black screen. Out of the blue my camera stopped working and all i get is the camera failed message. Does your camera work in any other camera applications, like skype?
If you're asked to allow access to the camera, select yes.
Now scroll and look for the camera app under all apps. You can use it to participate in video chats, or just take pictures. Try to do so for the camera app and see if it works. This is going to fix the current minor software issue your camera app was facing.
