For now, ensure that all unnecessary settings, such as GPS or Bluetooth, are disabled. Restart your phone. Additionally, it is advisable to update your firmware and conduct a thorough scan of your device for any potential malware. Samsung offers a built-in antimalware feature powered by McAfee, which can be activated within the settings.
Please check this : Turn off the Wi-Fi, GPS, and Bluetooth functions when not in use. In addition, reduce the screen brightness of your device. Optimize the phone to minimize the heat caused by processor intensive apps that drain the battery. Unused apps in the background may heat up the device. To resolve the issue, try ‘Background usage limits’. https://www.samsung.com/ae/support/mobile-devices/how-to-prevent-the-overheating-of-your-galaxy-devi...
