my camera is not working

[TRILOKHACKER]

You cannot use more than one application  that uses camera at the same time camera will close 

Than open camera and the problems so pls solution my camera pls

[TRILOKHACKER]

what is this solution pls

[TRILOKHACKER]

tall me bro

[ArjitKumarSingh]

go to app permission n turn off camera permission for unnecessary apps

[saikodali]

Reboot the device first then if the problem continues wipe ur device keeping a backup.
If again the same problem continues take it to samsung showroom