Navigate to: .
Hold the while clicking Restart in the Windows Start Menu.
Click the or Start button on the MTK Bypass Tool before connecting the phone. The tool must be actively listening. mtk bypass tool handshaking error
Windows assigns a unique COM port number every time you plug a device into a different USB port. If your COM port numbers exceed COM99, the bypass tool may fail to handshake. Open . Click View at the top menu and select Show hidden devices . Expand the Ports (COM & LPT) section.
During the connection process, the MTK Bypass Tool sends a specific sequence of data bytes to the phone's chip. The chip must instantly reply with a matching signal. If this exchange fails, is interrupted, or times out, the tool throws a handshaking error. Primary Causes Navigate to:
Right-click the driver setup file, select , and complete the installation. Reboot your computer. 3. Change Your USB Connection Strategy
: The device is not in the correct BROM mode . Many newer devices require holding specific hardware buttons (Volume Up, Volume Down, or both) while connecting the USB cable to enter this state. The tool must be actively listening
: Some manufacturers (e.g., Lenovo) may have physically or software-disabled the BootROM access on specific models, causing the handshake to fail systematically.
: Using a low-quality USB cable or a front-panel USB port on a PC can cause signal instability. Antivirus Interference
Q: Can I use a different MTK bypass tool? A: Yes, you can try using a different MTK bypass tool, such as the SP Flash Tool or the Mirage Tool.
The is a critical failure in the synchronization process between a MediaTek (MTK) device and a computer. It occurs when the bypass utility (such as mtkclient , MCT MediaTek Bypass , or UnlockTool ) fails to establish a secure communication bridge with the device's bootrom (BROM) or preloader mode. Without this "handshake," the tool cannot disable the device's hardware-based authentication (DA/SLA/AUTH), making it impossible to flash firmware or bypass FRP (Factory Reset Protection). Common Causes of Handshake Failure