Before diving into the fix, it is crucial to understand the software itself.
The MTK USB Driver (version 1.0.8) is a set of USB drivers released by MediaTek Inc. that allows Windows to communicate with MediaTek smartphones and tablets in specialized boot modes:
Why v108?
Later versions (v1.1124, v1.1236) introduced stricter signature enforcement and broke compatibility with older flashing tools. Version 1.0.8 remains the gold standard because it works flawlessly with SP Flash Tool v5 and v6, Miracle Box, and CM2. However, the original distribution of v108 had a critical driver signing vulnerability on Windows 8, 10, and 11.
A: No. This driver is strictly for MediaTek SoCs (MT6xxx, MT8xxx, Helio, Dimensity). For Qualcomm, use QDLoader HS-USB drivers. For Unisoc/Spreadtrum, use SPD drivers.
| Problem | Solution |
|---------|----------|
| Driver installs but phone disconnects after 1 second | Use a USB 2.0 port (not USB 3.0). Also try a different USB cable. |
| Windows says "Third-party INF does not contain digital signature" | You must temporarily disable driver signature enforcement (see Method 2, step 1). |
| Device shows as "DA USB VCOM Port" instead of MTK | That’s fine – it means the phone jumped to DA (Download Agent) mode. Reflash the driver as MTK USB Port. |
| Still getting S_BROM_CMD_STARTCMD_FAIL | Install the MTK Bypass Utility (for newer chips like MT6765) – the v1.0.8 driver alone isn’t enough for auth bypass. |
For Windows 10/11, even the fixed driver may need this during initial installation.
The original v1.0.8 driver was unsigned and often caused Windows 8, 10, and 11 to reject it due to driver signature enforcement. The "fixed" version refers to community-modified driver files that:
In short: the fixed version works on modern 64-bit Windows systems without forcing you to disable driver signature enforcement every single boot.
This feature draft covers the MTK USB All Driver v1.0.8, which serves as a unified driver package for MediaTek-powered devices (Smartphones, Feature Phones, Tablets) on Windows. mtk usb driver v108 fixed
Feature Title: MTK USB All Driver v1.0.8 (Stable/Fixed Release)
Overview:The MTK USB All Driver v1.0.8 is a crucial, lightweight installer designed to bridge the gap between MediaTek mobile devices and Windows computers (XP, 7, 8, 10, 11). This version solves common connectivity issues, specifically enhancing compatibility with flash tools for firmware installation. Key Features:
Unified Driver Package: Includes CDC Driver, VCOM Driver, MediaTek Driver, and ADB Driver in a single installer.
Optimal Flash Tool Compatibility: Provides robust support for SP Flash Tool, MTK Flash Tool, and SN Write Tool for flashing stock ROMs or repairing IMEI.
Wide Compatibility: Supports both 32-bit and 64-bit Windows operating systems.
Improved Connection Stability: Reduces errors related to preloader detection when flashing firmware. Use Cases:
Flashing Firmware: Essential for flashing, upgrading, or downgrading stock firmware using SP Flash Tool.
IMEI Repair: Necessary for writing, fixing, or changing IMEI on MediaTek devices. Before diving into the fix, it is crucial
Device Management: Allows ADB and Fastboot detection for troubleshooting. Installation Tips:
Note: The driver is not signed, so you may need to disable driver signature enforcement in Windows 10/11. A troubleshooting list for common driver errors? A summary of how this version differs from older ones?
You’re referring to the MTK USB Driver v1.0.8 (often labeled as “fixed” in some forums). This version is a known patch for MediaTek’s USB drivers, primarily used to resolve connection issues between Windows PCs and MTK-based Android devices (e.g., for flashing firmware via SP Flash Tool, or using Meta Mode).
The “fixed” tag usually indicates:
However, a few practical notes:
So yes, v1.0.8 “fixed” is an interesting piece from the early SP Flash Tool era (2014–2016), but not recommended for general use today unless you’re maintaining legacy hardware.
MTK USB Driver v1.0.8 (Fixed) is a critical utility for users performing advanced tasks on MediaTek-powered smartphones, such as flashing firmware via the SP Flash Tool or bypassing FRP (Factory Reset Protection) locks. Performance Review: Key Fixes & Improvements
This "Fixed" version specifically addresses common handshake and connection stability issues found in earlier releases: VCOM Port Stability : Improves the connection for PreLoader USB VCOM Why v108
ports, which often disconnect prematurely during the flashing process. Windows 10/11 Compatibility
: Includes patches to help the driver work more reliably on 64-bit systems where "Driver Signature Enforcement" typically blocks older versions. Error Code 10/43 Resolution : Specifically targets "Yellow Mark" errors in the Device Manager caused by improper hardware ID detection. Installation Guide for Success
To ensure the driver functions correctly, follow these manual steps often required for MTK devices:
MTK USB Driver v1.0.8 is a critical utility for Windows users who need to connect MediaTek-powered smartphones and tablets to their PCs for tasks like flashing stock firmware, repairing IMEI, or simple data transfer. This version is often referred to as the "fixed" or "all-in-one" version because it combines multiple driver types into a single package to resolve connectivity issues common in Windows 10 and 11. Key Features of v1.0.8 Universal Compatibility
: Supports a wide range of MediaTek chipsets and various Windows versions (XP, 7, 8, 10, and 11). Multiple Driver Support
: Includes CDC, VCOM, and Preloader drivers, which are essential for different modes like "Flash mode" or "Meta mode". Auto-Installation
: Most versions of the v1.0.8 package include an executable that automates the setup process, reducing the need for manual INF file installation. How to Install (Windows 10/11 Fix)
Modern Windows versions require a specific "fixed" installation process due to strict security settings regarding unsigned drivers. Step 1: Disable Driver Signature Enforcement This is the most common reason for installation failure.
You definitely need this driver if you see any of the following: