Handshaking... Error Unexpected Response 0x68 ((top)) <2027>
If the device has a removable battery, take it out for 30 seconds. If it’s internal, disconnect the battery flex cable from the motherboard.
The most effective fix for the 0x68 unexpected response is a hard reset of the device's battery.
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
If you are using an older version of a bypass or unlock tool, it may not recognize the 0x68 response from newer firmware versions.
Handshake errors often stem from "ghost" drivers or incompatible USB filters. If the device has a removable battery, take
Use a trusted tool like the MCT MTK Auth Bypass Tool to reinstall the specific USB filters required for your device model.
Multiple versions of LibUSB or MTK USB drivers can confuse the communication port. Your PC should briefly show "MTK USB Port"
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
Use a high-quality USB 2.0 cable and a rear motherboard port. Update to the latest version of the bypass tool.