Link — Exynos Usb Device4000 Verified

Tools like Odin require the Exynos USB interface to push BL, AP, CP, and CSC files to the device. Without the verified driver, the "ID:COM" box in Odin will not turn blue or yellow, preventing the flash. Data Recovery

(yellow exclamation marks or "Device not recognized") exynos usb device4000 verified

On older versions of Windows, you may need to temporarily disable signature checks to allow the Exynos interface to initialize. Technical Use Cases Tools like Odin require the Exynos USB interface