Dear Samsung Member,
Greetings from Samsung Customer Support!
To resolve this issue kindly follow the given below steps:-
1. Reset the device: -Kindly create data backup of your device via SMART switch mobile application or http://www.samsung.com/in/support/smartswitch pc suite.
Tap on Settings>Tap on General Management>Tap on Reset.
If the issue still persist, we request you to kindly visit the service center for the physical inspection of your device. To check for the nearest Samsung service center kindly click on the link:- https://www.samsung.com/in/support/service-center/
Thank you for writing to Samsung.
Samsung Customer Support