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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).
Prerequisites
Disable Driver Signature Enforcement: Windows prevents the installation of unofficial drivers by default. You must disable this before installing. Download the Drivers: You need the official MediaTek USB VCOM Driver package. (Search for "MediaTek Driver Autonstaller v1.1" or the latest version on trusted Android forums like XDA). USB Cable: A good quality data cable.
Step 1: Disable Driver Signature Enforcement (Windows 10/11) This is the most critical step. If you skip this, the installation will fail. how to install mtk driver mediatek preloader usb vcom
Press Windows Key + X and select Settings . Go to Update & Security > Recovery . Under "Advanced startup," click Restart now . Your PC will reboot into a blue menu. Click Troubleshoot . Click Advanced options . Click Startup Settings . Click the Restart button. After the final reboot, you will see a list of options. Press the number key 7 or F7 on your keyboard to select Disable driver signature enforcement . Windows will boot up normally. You can now install the drivers.
Step 2: Install the Driver (Automatic Method) This is the easiest method if you have the "Auto Installer" package.
Extract the downloaded driver ZIP file. Open the folder. You will usually see two folders: x86 (for 32-bit Windows) and x64 (for 64-bit Windows). Open the folder matching your system architecture. Right-click InstallDriver.exe and select Run as administrator . A command prompt window will pop up. Press any key to continue. If successful, you will see a success message. Press any key to close the window. These drivers are essential for flashing firmware (using
Step 3: Install the Driver (Manual Method) Use this method if the automatic installer fails or if you need to update an existing driver.
Connect your MTK device to the PC via USB (ensure the phone is switched off, or in BROM mode). Right-click the Start button and select Device Manager . Look for your device. It might appear under:
Other devices (named something like MTK USB Port , PreLoader , or an unknown device). Ports (COM & LPT) . Download the Drivers: You need the official MediaTek
Right-click the device and select Update driver . Choose Browse my computer for drivers . Select Let me pick from a list of available drivers on my computer . Click Have Disk... Click Browse... and navigate to the extracted driver folder. Select the .inf file (usually named android_winusb.inf or similar). Click Open , then OK . You will see a list of drivers. Select MediaTek PreLoader USB VCOM Port . Click Next . If a warning pops up, click Yes/Install .
Step 4: Verify Installation To ensure the driver is working correctly:
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