Disclaimer: Repairing flash drives can be complex. Always exercise caution when flashing firmware.
This article provides the necessary information, steps, and links to repair your USB drive. What is the Alcor Micro AU6989SNGTC/AU6998SN Repair Tool? alcor micro usb repair tool au6989sngtc au6998sn link
Under the tab, verify that the controller matches your target profile. Disclaimer: Repairing flash drives can be complex