Based on your request, here are a few options for a social media post promoting the for AU6989SN-GTC and AU6998SN controllers. These tools are commonly used to fix "No Media" errors, 0-byte capacity, or write-protection issues.
The tool you are looking for is the AlcorMP (Mass Production) Tool . You can find specific versions by searching for your controller ID on flashboot.ru or usbdev.ru . alcor micro usb repair tool au6989sngtc au6998sn free
or newer is recommended for the AU6989SN-GTC series. Based on your request, here are a few