, find the "Exynos USB Device" under "Universal Serial Bus controllers" or "Ports (COM & LPT)", right-click to uninstall, and restart your computer to let Windows reinstall the driver. Check Hardware
Press and hold the and Power buttons simultaneously for at least 15 to 20 seconds. exynos usb device4000 hot
If you do not want to modify your kernel, try the following software tweaks: , find the "Exynos USB Device" under "Universal
: The integrated USB transceiver and power delivery (PD) ICs regulate voltages entering the phone. If a physical short occurs within the USB Type-C port pins, or if the bootloader gets stuck trying to initiate a high-voltage handshake, the controller draws continuous current, causing rapid heat build-up. If a physical short occurs within the USB
Debris in the USB-C port or liquid damage can cause micro-shorts between the VBUS (power) pins and ground or data lines. This results in immediate thermal spikes detected by the sensor.
When an Android smartphone encounters severe software corruption, hardware deterioration, or power faults, it may completely drop its standard interface and surface on a PC as an obscure hardware profile. One specific issue that desktop technicians and mobile developers encounter is a device showing up in Device Manager as while simultaneously generating extreme physical heat.
The issue is usually a cry for help from your phone's hardware. While it often points to a software glitch that can be fixed with a force restart or a firmware flash, extreme heat should always be treated as a hardware warning. If the phone remains hot and won't turn on after these steps, the motherboard may require professional repair.