Test cable, port, and power
Handshake failed, retrying... #44 - bkerler/mtkclient - GitHub mtk bypass tool handshaking error
: Open your bypass tool first and click "Disable Auth" or "Start." Test cable, port, and power Handshake failed, retrying
: The tool cannot gain exclusive access to the USB port, typically because another driver or process is using it. You’ve installed the drivers
You’ve downloaded the latest version of MTK Bypass Tool . You’ve installed the drivers. You’ve turned off your phone. You hold down the volume button and connect the USB cable... but instead of seeing a glorious "BROM Mode" success message, the tool spits out:
Hold (the standard MTK boot keys) and plug in the USB cable.
Safety and legal note Only perform bypass operations on devices you own or have explicit permission to service. Bypassing protections on devices you do not own may be illegal and could void warranties.