Exynos Usb Device-4.0.0.0- Link
The hardware configuration for this driver package relies on a specific set of technical identifiers: SEC, SYSTEM LSI (Samsung Electronics) Driver Class Ports (COM & LPT) / Serial Communication Devices Primary Driver Version 4.0.0.0 (Baseline variant packaged up to 20.36.7.262) Supported Hardware IDs
: If your device appears under this name instead of its normal model name (e.g., "Galaxy S21"), it is likely in EUB (Exynos USB Boot) mode or USB-DL mode.
Sending commands to the bootloader.
In your PC's Device Manager, it's recognized by its specific hardware identifiers: USB\VID_04E8&PID_2912 . If your device is not being detected, this exact hardware ID is the key element to look for. Exynos Usb Device-4.0.0.0-
The hardware identifier associated with this state is or USB\VID_04E8&PID_2918 . When Windows detects this specific Hardware ID, it requires the Exynos USB Device 4.0.0.0 driver to recognize the interface as an active COM/Serial communications port.
The versioning is part of the legacy driver identification used by Windows to communicate with the chipset's serial interface.
The Exynos USB Device driver operates at the kernel level. In the Linux kernel (upon which Android is built), USB functionality is handled by a composite driver framework. The "Exynos USB Device" driver specifically manages the Device Controller (UDC). The hardware configuration for this driver package relies
If you have ever plugged a Samsung Galaxy device featuring an Exynos processor into a Windows PC, you might have taken a trip to Device Manager. There, nestled between your keyboard driver and your graphics card, lies a cryptic enigma:
To resolve common issues with the Exynos USB Device 4.0.0.0- driver, try the following troubleshooting techniques:
The Bridge Between Worlds: Understanding the Exynos USB Device Driver Introduction Exynos USB Device (4.0.0.0) If your device is not being detected, this
You will typically encounter this connection state when using Samsung Odin, flashing custom ROMs, utilizing specialized service boxes (like Z3X or Chimera), or when a device suffers from a hard brick (broken bootloader). Common Root Causes for the Driver Prompt
EUB is the Exynos equivalent of Qualcomm's Emergency Download (EDL) mode. It provides a direct connection to the SoC before the Android OS or bootloader even starts.
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