relies on. If your device has a security patch date later than March 2020 , it is highly likely that will fail. Permissions
suggest simply trying to run the command again immediately after a failure. Verify Directory : Always ensure is placed in /data/local/tmp , as other directories often have flags that prevent the exploit from running. Check Compatibility
Settings → About Phone → Android Security Update
While mtk-su attempts to set SELinux to permissive during step 3, some stock kernels have been compiled with CONFIG_SECURITY_SELINUX_DEVELOP disabled or have SELinux hooks that cannot be bypassed via the exploited primitive. If the exploit cannot disable or bypass SELinux, step 3 fails.