Alcor Micro Unknown Fa00 F W 3613 Updated ^new^ May 2026

If the device shows a "Bad Block" error (e.g., code 30400 or 30700), go to and select Low-Level Format with Capacity Optimize .

The "Unknown [FA00]" status is often a generic placeholder for a hardware or software communication failure between the USB controller and the NAND flash memory. alcor micro unknown fa00 f w 3613 updated

: The version of AlcorMP you are using may not support that specific controller revision. If the device shows a "Bad Block" error (e

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 code 30400 or 30700)