. To repair or re-flash a drive with this controller, you must use the FirstChip FC1179 MpTools , as it is the compatible mass production utility for the chipYC2019 part-number. Direct Download Links
to confirm your controller is indeed a FirstChip FC1178/FC1179 with the "chipyc2019" designation. Preparation chipyc2019 mp tool download link
Because these utilities are often unofficial or manufacturer-specific, they are typically hosted on community-driven firmware repositories. The most reliable site for this specific tool is: chipyc2019 mp tool download link