Dear Samsung Member,
Greetings from Samsung Customer Support!
Please perform the below mentioned steps to resolve the issue:
* Clear camera lens with microfiber cloth or a cleaning wipe. Gently remove the fingerprint, dirt and dust from the camera lens.
* Reset camera settings
Camera > Settings > Reset settings > Reset.
If the issue still persists, kindly send system log file using Samsung member application i.e. Samsung member BETA app > BETA feedback > Send feedback > Error report > Collect log files > attach.
Thank you for writing to Samsung.