MTK USB Driver is a cutting-edge USB driver program that recognizes today’s MediaTek MTK-based smartphones and connects them to a computer for flashing, unlocking, and repairing with the SP Flash tool, Miracle Box, UMT, and MRT Box dongles, as well as any MTK Repair/Unlock Tool. If you wish to use VCOM/CDC/Preloader port to unlock MediaTek MTK powered smartphones like Oppo, Realme, Vivo, or Xiaomi Redmi, you must first download and install MTK USB Driver on your PC.