Mtk Bypass Tool Handshaking Error Fix -
Download and install the latest package. Download and open LibUsb-Win32 Filter Installer .
Install or reinstall the MediaTek USB VCOM drivers .
If you are using an older version of the , it might not support your specific chipset (like the newer Dimensity series). mtk bypass tool handshaking error fix
Run the tool in test mode first to see detailed connection information:
Windows often blocks unofficial or modified MediaTek drivers automatically for security reasons, resulting in an unstable connection. Download and install the latest package
python main.py -t
| Symptom | Likely Cause | | :--- | :--- | | Tool says "Waiting for device" then "Handshake failed" | Driver conflict or wrong USB port | | Device connects, disconnects, reconnects rapidly | Broken preloader (boot loop) / battery voltage | | Error appears instantly after clicking "Bypass" | USB cable or motherboard short | | Works on USB 2.0 but not USB 3.0 | Power negotiation failure | If you are using an older version of
to your computer while still holding the button(s).
Ensure you are using a high-quality data-transfer cable, not a generic charging-only cable.