Reset app settings will go all modes to default and if glass lense are dirty use microfiber cloth, its not fix the problem but little bit better the things
We acknowledge your query and apologize for the same. Please perform the below mentioned steps to resolve the issue:
* Clear camera lens with a 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.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
