Handshaking... Error Unexpected Response 0x68 ● [ Free ]

Check for the latest version of the MediaTek Bypass Tool or the specific UnlockTool update to ensure compatibility with recent security patches. Quick Summary Table Likely Culprit Recommended Action Disconnect and reconnect the physical battery. Driver Mismatch Reinstall LibUSB filters and MTK drivers. Cable/Port

Your PC should briefly show "MTK USB Port" or "Preloader USB VCOM Port." If it disappears too quickly or shows an error, the bypass tool cannot catch the handshake window. 4. Update the Servicing Tool handshaking... error unexpected response 0x68

Ensure you are holding both Volume Up + Volume Down (or just Volume Down, depending on the model) before plugging in the cable. Check for the latest version of the MediaTek

The "Auth Bypass" process failed to exploit the device's vulnerability correctly, often due to incorrect timing or an unsupported firmware version. Step-by-Step Troubleshooting Guide 1. Perform a Hardware Reset Cable/Port Your PC should briefly show "MTK USB

The device may be stuck in a pre-loader or BROM state that requires a physical reset to clear its internal buffer.

The "Handshaking... Error Unexpected Response 0x68" is a specific communication failure most commonly encountered when using , UnlockTools , or SP Flash Tool to service Android devices . This error indicates that while the computer "found" the device, the security handshake between the servicing software and the device's Boot ROM (BROM) failed because the device sent a response code the software did not expect. Common Causes of the 0x68 Error

Multiple versions of LibUSB or MTK USB drivers can confuse the communication port.