: Certain older USB 2.0 devices can struggle or heat up when plugged into modern high-power USB 3.0 or 3.1 ports due to power delivery differences. 2. Software & Driver Conflicts
A common issue on older Exynos devices (like the S20 or S21 series) is a cracked CPU solder connection or a failing eMMC/UFS memory chip exynos usb device4000 hot