Install Mediatek USB VCOM Drivers in Windows 8 & 8.1
Fix MTK (MediaTek) VCOM USB Drivers Error on Windows 10
Download MediaTek USB VCOM Drivers Download and Install
For Xiaomi Redmi Note 4 4x China Mtk Usb Charger Charging Port Micro Usb Dock Connector Repair Parts Redmi Note4 - Mobile Phone Flex Cables - AliExpress