A failed over-the-air (OTA) update or a corrupted system partition can trap the phone in a state where the CPU is running at high frequency without any thermal management software active.
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: If this is a phone connectivity issue, you can sometimes resolve "connected/disconnected" loops (which cause heat) by going to Settings > Apps > Show System Apps > Android System and managing USB notification categories. Are you seeing this "hot" error message on a computer physical hardware actually overheating? Exynos USB Device(4.0.0.0) (COM11) Driver for Intel A failed over-the-air (OTA) update or a corrupted
: Inspect the USB port and the device connector for dust, debris, or visible damage. Try Different Ports or visible damage. Try Different Ports