If you see a , congratulations – the Auth file worked.

Click Choose next to Authentication File . Select your specific .auth file.

) that handles the actual data transfer between the computer and the device's internal storage. The Auth File:

| Error Code | Message | Meaning | | :--- | :--- | :--- | | | S_SECURITY_SECURE_USB_DL_IMAGE_SIGN_HEADER_INCORRECT | DA signature mismatch – Auth file required. | | 2005 | S_BROM_CMD_STARTCMD_FAIL | BROM rejected the handshake – missing/invalid Auth. | | 6010 | S_SECURITY_AC_DISABLE | Download agent authentication enforced. | | 6041 | S_SECURITY_SECURE_USB_DL_NOT_SUPPORT | Flashing via USB disabled for unauthorized tools. |