: The internal firmware (F/W 3613) has become unstable, causing the drive to report "0 MB" or "No Media".
: 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
The error message typically appears in flash drive recovery software like AlcorMP or ChipGenius when a USB drive's controller or firmware is corrupted . This specific status indicates that while the tool recognizes the manufacturer (Alcor Micro), it cannot identify the specific controller model or the flash memory chip's ID (FID). Why This Error Occurs
: This process will permanently erase all data on the drive. Shorting the Pins (Advanced Only) :
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 Extractor to find the specific Controller Part-Number (e.g., AU6989SN, AU6998) and the Flash ID.
If these software fixes fail and the FID still shows as 0xFFFFFF or 898989 , the flash memory chip has likely reached its end-of-life or suffered a physical failure. Repair of damaged flash drives - elektroda.com
: The internal firmware (F/W 3613) has become unstable, causing the drive to report "0 MB" or "No Media".
: 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
The error message typically appears in flash drive recovery software like AlcorMP or ChipGenius when a USB drive's controller or firmware is corrupted . This specific status indicates that while the tool recognizes the manufacturer (Alcor Micro), it cannot identify the specific controller model or the flash memory chip's ID (FID). Why This Error Occurs : The internal firmware (F/W 3613) has become
: This process will permanently erase all data on the drive. Shorting the Pins (Advanced Only) : This specific status indicates that while the tool
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 Extractor to find the specific Controller Part-Number (e.g., AU6989SN, AU6998) and the Flash ID.
If these software fixes fail and the FID still shows as 0xFFFFFF or 898989 , the flash memory chip has likely reached its end-of-life or suffered a physical failure. Repair of damaged flash drives - elektroda.com