" Goto settings > General management > reset > reset all settings "
After reset restart your phone, maybe it'll restart automatically.. It's safe no any data loosing. Only your settings will be default and new. Try it.. 👍
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We acknowledge your query and apologize for the same. We request you to kindly visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/
