If you see "Qualcomm HS-USB QDLoader 9008" with a yellow triangle, right-click and .

Windows 10 and 11 often block unsigned flashing drivers, causing the software to lose sight of the device. Go to .

If you are using the QFIL tool, ensure your configuration matches these steps: Select in the "Select Build Type" section.

Modern USB 3.0/3.1 ports often cause synchronization errors with Firehose loaders.