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 device may be stuck in a pre-loader or BROM state that requires a physical reset to clear its internal buffer. handshaking... error unexpected response 0x68
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 the device has a removable battery, take
Use a high-quality USB 2.0 cable and a rear motherboard port. Update to the latest version of the bypass tool. Your PC should briefly show "MTK USB Port"
For MTK devices, the timing of when you plug in the USB cable while holding volume buttons is critical.
The most effective fix for the 0x68 unexpected response is a hard reset of the device's battery.
Ensure you are holding both Volume Up + Volume Down (or just Volume Down, depending on the model) before plugging in the cable.