Exynos Usb Device-4.0.0.0- < Free Forever >

The device entry appearing in your Windows Device Manager indicates a Samsung Exynos-powered device (such as a Galaxy smartphone or tablet) connected to your computer in a low-level hardware communication mode. This driver is critical for developers, firmware flashers, and users attempting to recover bricked devices. What is the Exynos USB Device-4.0.0.0?

Windows identifies this driver through a variety of unique Hardware IDs (VID/PID combinations), depending on the specific model and boot state of the attached device. Common identifiers include: USB\VID_04E8&PID_2910 USB\VID_04E8&PID_2917 USB\VID_04E8&PID_2918 USB\VID_090C&PID_1000

Are you attempting to or simply transfer files with your Exynos-based device? SEC, SYSTEM LSI Exynos USB Device 4.0.0.0 - DriverMax

| Issue | Possible Solution | | --- | --- | | | The drivers are not installed properly. Uninstall the current driver from Device Manager, restart your PC, and reinstall the official Samsung drivers. | | Driver Signature Error (Code 52) | Use only drivers from the official Samsung source. Third-party driver pack signatures may have expired or be invalid. | | Phone is not detected in Fastboot Mode | ADB and Fastboot use different drivers. Install the driver again specifically when the device is in bootloader mode. | | Yellow Triangle Remains | Uninstall the existing "SAMSUNG USB Composite Device" in Device Manager, then run the latest driver installer and restart your computer. | | Phone stuck in EUP mode | Uninstall existing drivers, reinstall the USBDK driver, and restart your PC. | | Phone shows as "Exynos 7885" but resets connection | This suggests a driver configuration or conflict issue. A full driver reinstall or OS repair may be necessary. | Exynos Usb Device-4.0.0.0-

Advanced service repair kits and developer suites—such as the Sigma Plus Platform or custom flashing tools like MultiDownloader—require this driver to push partition tables, restore EFS data, or rebuild a corrupted bootloader via hardware testpoints.

If the yellow exclamation mark persists, you must manually point Windows to the correct driver. Press Windows Key + X and select .

Have you ever plugged your Samsung device into your PC only to see it identified as an in the Device Manager? If your device isn't being recognized properly or you can't access your files, here is what you need to know. What is this driver? The device entry appearing in your Windows Device

Modern USB standards, including the one implied by the 4.0.0.0 version, often support USB Power Delivery (PD), which allows for faster charging of devices. This is particularly beneficial for power-hungry smartphones and tablets.

: Right-click your Windows Start menu, select Device Manager , and locate the unrecognized entry under Ports (COM & LPT) or Other Devices .

If you see an error about a driver signature or hash, this is often due to Windows security policies, especially on newer versions like Windows 10 and 11. Windows identifies this driver through a variety of

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.

If flashing scripts continuously time out or reject communication blocks, the internal storage chip is likely dead, requiring professional board-level repair.