How To Install Mtk Driver Mediatek Preloader Usb Vcom


Final Check:
If you see [OK] in SP Flash Tool or MediaTek PreLoader USB VCOM in Device Manager, the driver is properly installed.

These drivers are essential for flashing firmware (using tools like SP Flash Tool), unlocking bootloaders, or unbricking MTK devices (phones with chips like Helio, Dimensity, or MT67xx).


For beginners, an automated tool can simplify the process.

  • Restart your PC and test.
  • Note: On Windows 11, the auto installer often fails. Use Method 2 instead.


    Installing the driver is half the battle. Now test it:

    Common issue: If SP Flash Tool shows ERROR: STATUS_BROM_CMD_SEND_DA_FAIL or S_BROM_CMD_STARTCMD_FAIL, your driver is installed but the PreLoader handshake failed. Try a different USB port or cable. how to install mtk driver mediatek preloader usb vcom


    The MediaTek Preloader USB VCOM driver installation is a straightforward process but might require patience and attention to detail. If you encounter issues, double-check each step, ensure you're using the correct driver for your device, and consider seeking help from tech forums dedicated to Android development.

    Installing the MediaTek Preloader USB VCOM driver is a critical step for using tools like SP Flash Tool to flash firmware on MediaTek-powered Android devices. On modern Windows versions (10 and 11), this usually requires a two-part process: disabling driver signature enforcement and then manually adding the hardware. Step 1: Disable Driver Signature Enforcement

    Windows 10 and 11 prevent the installation of drivers that are not digitally signed by Microsoft. Since many MTK VCOM drivers are unsigned, you must temporarily disable this security feature.

    Open Settings > Update & Security (Windows 10) or System (Windows 11).

    Select the Recovery tab and click Restart now under Advanced startup. Final Check: If you see [OK] in SP

    After the PC restarts into the blue menu, navigate to Troubleshoot > Advanced Options > Startup Settings > Restart.

    Once the Startup Settings list appears, press 7 or F7 on your keyboard to select Disable driver signature enforcement. Step 2: Install the Driver Manually

    Once your PC reboots with signature enforcement disabled, you can manually install the driver through the Device Manager. How to install Mediatek USB VCOM drivers in Windows

    Here’s a concise, step-by-step guide to install the MediaTek PreLoader USB VCOM driver (required for flashing firmware, using SP Flash Tool, or unbricking MTK devices).


    The easiest method when driver signature is disabled. For beginners, an automated tool can simplify the process

    Elias knew that Windows was a jealous operating system. If he had plugged the phone in previously and failed, there would be "ghost drivers" cluttering the system registry.

    He opened the Device Manager on his Windows PC. He scrolled down to "Universal Serial Bus controllers." It was a mess of generic hubs and root controllers.

    "If I plug this in now," Elias muttered to himself, "Windows will try to be a hero, find a generic driver, and fail."

    He needed to be proactive. He disabled his internet connection temporarily. He didn't want Windows Update interfering with his manual installation. This was a surgeon's sterile field; no outside contaminants allowed.

    Modern Windows versions block unsigned drivers. Most MTK VCOM drivers are unsigned or have expired signatures. You must disable this check.