Alcor Micro Unknown Fa00 F W 3613 Updated ((free)) Guide

Use a tool like or Flash Drive Information Extractor to find the specific Controller Part-Number (e.g., AU6989SN, AU6998) and the Flash ID.

: Electrical or mechanical damage to the NAND chip can result in an "Unknown" status because the controller can no longer read the chip's unique ID. Troubleshooting and Repair Steps alcor micro unknown fa00 f w 3613 updated

If software cannot find this, you may need to physically open the USB casing and read the model number printed on the square controller chip. : Use a tool like or Flash Drive Information