Handshaking... Error Unexpected Response 0x68 May 2026

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

If you are using an older version of a bypass or unlock tool, it may not recognize the 0x68 response from newer firmware versions. handshaking... error unexpected response 0x68

Reconnect the battery and try the handshake process again. This clears the BROM's temporary state, allowing for a clean initial handshake. 2. Clean and Reinstall Drivers Your PC should briefly show "MTK USB Port"

Does this error occur specifically while you are trying to or while unbricking a device ? Solved: Hardware handshaking causing a serial comm issue? Reconnect the battery and try the handshake process again

For MTK devices, the timing of when you plug in the USB cable while holding volume buttons is critical.