Yes, I'm also facing the same issue. I believe this is due to heating issues in the phone after 5G usage. I'm afraid especially because of the rainy season. IP68 rating is a joke now.
We acknowledge your query and apologize for the same. We request that you 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/
