Without this specific driver, your computer simply will not recognize your MediaTek-based device when it is in its pre-boot, low-power state, making any advanced modification or repair impossible. This comprehensive guide will walk you through everything you need to know about this crucial driver, why it's required, where to safely obtain it, and provide step-by-step installation instructions for Windows 10 and Windows 11.
Some phones require holding the Volume Down button while plugging in the USB to keep the preloader active.
Since the MediaTek Preloader port only activates for a few seconds when a powered-off device is connected, you must install the driver manually as "Legacy Hardware."
Open on your PC and expand the Ports (COM & LPT) section. Connect the USB cable to your PC first. how to install mtk driver mediatek preloader usb vcom
Click , then select Install the hardware that I manually select from a list (Advanced) and click Next .
and then let me pick from a list of available drivers on my computer .
Extract the downloaded .zip or .rar archive using software like WinRAR or 7-Zip. Without this specific driver, your computer simply will
Windows will boot normally, allowing you to install unsigned drivers. Step 3: Install the Driver via Device Manager
Installing is half the battle. Here’s how to confirm it works:
Since these drivers often don't have an automatic installer, you must add them as "Legacy Hardware". Since the MediaTek Preloader port only activates for
To confirm everything is working, follow these steps:
This is a very common and frustrating error. It often indicates a conflict with an older, incompatible driver still present on the system, or that the driver package is corrupted. Solution:
on your computer. You can do this by pressing Win + X and selecting Device Manager.
Often, USB 3.0 ports (blue) have compatibility issues with older MTK drivers. Use a USB 2.0 port if available. How to Verify Installation