If the quick fixes didn't work, follow these steps in order.
Here’s a focused guide on diagnosing and fixing when using MTK Bypass Tool (e.g., for FRP, auth bypass, or DA logging on MediaTek devices). mtk bypass tool handshaking error fix
: Physically disconnect the battery from the motherboard, wait 10 seconds, and reconnect it. This completely resets the MediaTek processor, allowing it to respond correctly to the next handshake attempt. 2. Reinstalling libusb and VCOM Drivers If the quick fixes didn't work, follow these steps in order