What (Windows or Linux) are you using to run the tools?

Most "one-click" free tools that worked on older MTK chips (like the G80 or G85) will fail on the MT6789. Question: Is the security enabled mt6789 problem solved #86

The new bypass method utilizes updated libport and libbrom files that are specifically compiled for the MT6789's memory addressing. This means the handshake is no longer generic; it speaks the specific language of the Helio G99 architecture. The result? A stable connection that doesn't drop halfway through a flash.