: When connecting the phone, it will appear in Device Manager as "MTK Preloader USB VCOM" for a brief moment. You must have the SP Flash Tool "Download" button clicked before connecting the cable for the process to trigger.
: A straightforward source for downloading the latest compatible MediaTek USB VCOM installers for modern Windows versions. Installation Tips draiver mt6575 usb vcom skachat
: On Windows 10 and 11, you must often disable this security feature to install "unsigned" VCOM drivers successfully. : When connecting the phone, it will appear
These drivers allow your PC to communicate with the MT6575 chipset in "Preloader" mode. This mode is active for only a few seconds when the device is powered off and connected via USB, making the correct driver installation essential for tools like SP Flash Tool to function. Installation Tips : On Windows 10 and 11,
: If the automatic installer fails, use the Device Manager to "Add legacy hardware" and manually point to the .inf file included in the driver package.
: Most versions are compatible with Windows XP through Windows 11 (32 and 64-bit).
The is a critical software component for connecting older MediaTek (MTK) devices to a Windows computer, primarily for flashing firmware, unbricking, or installing custom ROMs. Driver Overview