MediaTek PreLoader USB VCOM Driver

The MediaTek PreLoader USB VCOM driver allows Windows to recognize the preloader interface on compatible MediaTek-powered phones, tablets, and other devices. It provides the USB communication link used by supported firmware flashing and recovery tools when a device connects in preloader mode, rather than during normal file transfers.

Key Features

• Preloader detection: Helps Windows identify a compatible MediaTek device during its brief startup connection, before the operating system on the device loads.
• Virtual COM port communication: Makes the preloader interface available as a virtual serial port for compatible servicing utilities.
• Firmware tool connectivity: Supports communication required by authorized flashing and recovery software. The driver itself does not include firmware or perform repairs.
• Windows compatibility: Intended for use with Windows 11, 10, 8, and 7 when the downloaded package supports your Windows version and system architecture.

How to Install

1. Check the package requirements. Confirm that the driver supports your device model, Windows version, and system architecture. Use a trusted, digitally signed package where available. Back up important device data before attempting any firmware work.

1. Extract the driver files. Unzip the downloaded package to an accessible folder. If it includes an installer, run it as an administrator and follow the prompts. Otherwise, use the manual installation method below.

1. Install through Device Manager. Connect the device using its manufacturer’s instructions for entering preloader mode. If a new or unidentified device appears, right-click it, choose Update driver, select Browse my computer for drivers, and point Windows to the extracted folder.

1. Verify recognition. Look for a MediaTek PreLoader USB VCOM entry, typically under Ports (COM & LPT). The connection may appear only briefly; this can be normal for preloader mode. If detection fails, try a known-good data cable and a direct USB port.

1. Connect with the appropriate utility. Follow the device manufacturer’s procedure and use only firmware intended for the exact model. If Windows rejects the driver, obtain a compatible signed version rather than routinely disabling driver-signature protection.

Installing this driver enables communication; it does not guarantee that a device can be recovered. Incorrect firmware or flashing settings can erase data or leave the device unable to start.