The Ultimate Guide to MTK USB Driver v108 Fixed: Resolving the Infamous Code 10 & Connection Errors

Introduction: The Nightmare of the Broken Driver

For anyone who has ever tried to flash a custom ROM, unbrick a MediaTek (MTK) Android device, or perform a low-level format using SP Flash Tool, one name strikes both hope and despair: MTK USB Driver v108.

The Ultimate Guide to the MTK USB Driver v1.0.8 (Fixed Version): Why You Need It and How to Install It

If you've ever tried to flash firmware, bypass a lock screen, or unbrick a MediaTek (MTK) Android phone (like Tecno, Infinix, Itel, Xiaomi Redmi Note series, or Realme C-series), you have almost certainly run into the dreaded "USB Not Recognized" or "S_BROM_CMD_STARTCMD_FAIL" error.

  • Open Device Manager (Win + X → Device Manager).
  • Connect your powered-off phone via USB cable.
  • You will see a device appear briefly as "Preloader" or "MTK USB Port" – right-click it.
  • Choose Update driverBrowse my computer for drivers.
  • Select Let me pick from a list of available driversHave Disk.
  • Browse to the extracted v1.0.8 fixed folder and select the .inf file (usually mtk_usb.inf or usb2ser.inf).
  • Click OKNext. Ignore any security warnings.
  • After installation, disconnect and reconnect the phone.
  • Universal Compatibility: It supports a wide range of MediaTek chipsets found in smartphones, tablets, and feature phones.

    1