, it typically indicates a software or hardware failure that has triggered the recovery mode. Driver Installation : You can find these drivers through repositories like Resolution
| Problem | Likely Cause | Solution | |--------|--------------|----------| | Device not recognized in Odin | Wrong driver loaded (e.g., Windows installed MTP driver instead of USB composite) | Uninstall device in Device Manager, check “Delete driver software”, then reinstall Samsung USB Driver. | | Code 10 / Code 19 | Corrupt registry or driver conflict | Use USBDeview to remove all Samsung USB entries, reboot, reinstall driver. | | Device disconnects repeatedly | USB cable or port issue (especially USB 3.0 vs 2.0), power management | Try a high-quality USB 2.0 cable, disable USB selective suspend in Power Options. | | Driver version shows 4.0.0.0 but newer exists | Outdated driver from Samsung’s package | Download latest Samsung USB Driver (v1.7.86 or higher as of 2025). The driver file Samsung_USB_Driver_for_Mobile_Phones.exe contains updated 4.0.0.x versions. |
, and facilitating communication between a PC and a device in "EUB" or "Download" modes. Quick Summary
When a Samsung Galaxy phone or an Exynos-powered development board (like an ODROID or an internal test platform) is connected normally via a USB cable, Windows usually recognizes it via standard MTP or ADB interfaces. However, if the device is forced into its lowest-level hardware state—known as or USB-DL mode—the computer requires a low-level communication path. Driver for SEC, SYSTEM LSI Exynos USB Device 4.0.0.0 Exynos Usb Device-4.0.0.0-
Essential for advanced mobile repair tasks, including flashing firmware and bypassing security locks on Exynos-based Samsung phones. Ease of Use: Simple installation but requires specific software like MultiDownloader to actually perform most repair functions. Stability:
This text covers its likely identity, technical function, driver mechanics, common use cases (especially for Samsung devices), troubleshooting, and security considerations.
Try selecting the standard "Samsung Mobile USB Composite Device" if available. , it typically indicates a software or hardware
Technicians manually trigger this state using hardware toolkits like SigmaKey to interface directly with the processor. Shorting specific test points on the circuit board forces the Exynos chip into this diagnostic state. This bypasses traditional security constraints to repair damaged tracking certificates or IMEI parameters. 3. USB Port Misidentification
While primarily for Samsung mobile devices, the driver is often seen in system scans for various motherboards, such as the Intel DH61WW
When your computer detects a device in this specific state, it usually indicates that a Samsung smartphone or tablet has entered . This mode is the Exynos equivalent to Qualcomm's Emergency Download (EDL) mode. It is primarily deployed for unbricking devices, deep-level system flashing, or performing Factory Reset Protection (FRP) bypasses. What is the Exynos USB Device 4.0.0.0 Driver? | | Device disconnects repeatedly | USB cable
: You may have manually entered this mode (often via specific button combinations or "test points" on the motherboard) to perform a deep system repair or unbricking.
Helps your PC recognize the device even when the standard Android OS won't boot. How to Install or Update