Alcor Micro Unknown Fa00 - F W 3613 [work]

Standard Windows tools like diskpart or Disk Management cannot repair firmware failures. To select the correct flashing utility, you must retrieve the precise Vendor ID (VID) and Product ID (PID).

If successful, the status box will turn and display the usable capacity. If it turns Red , you must try a different version of the AlcorMP utility or adjust the ECC depth. Troubleshooting Common Flashing Failures Issue Encountered Root Cause Actionable Solution "Bad Block over limit" Error Too many physical cells have degraded beyond repair.

The USB Device ID ( VID = 058F PID = 6387 or 1234 ) is often generic for these drives. Because the VID/PID are generic, the AlcorMP tool might have difficulty auto-detecting the drive if the [DeviceDB] section of the .ini configuration file does not include the exact match. Advanced repair users often add the specific FA00 string manually to the AlcorMP.ini file to force recognition: AutoDetect=1 VID=058F PID=6387 Prod=USB Flash Disk Manufacturer=Generic

This error is common after a sudden power loss, improper disconnection, or a failed firmware update, leaving the drive in a "bricked" or locked state. Causes of the FA00 / 3613 Error alcor micro unknown fa00 - f w 3613

typically signifies a critical error state in a USB flash drive or memory card controller. In this state, the hardware is physically connected, but the operating system cannot communicate with the underlying flash memory chip, often due to corrupted firmware or physical degradation. Understanding the "Unknown [FA00]" Identifier

Firmware 3613 is interesting because:

This stands for "Firmware 3613," indicating the version of the firmware installed on the Alcor chip. Standard Windows tools like diskpart or Disk Management

: Because Alcor tools are highly version-specific, you must match the utility version to your specific controller and flash memory type (TLC, MLC, etc.).

If your flash drive shows up in one of the status boxes, click on the right-hand menu. If it asks for a password, leave it blank and press Enter.

When a device presents this error, it is usually "dead" to the operating system, showing capacity or "No Media". This occurs due to: If it turns Red , you must try

The Alcor filtering driver ( mpszfilt.sys ) crashed or stayed active.

To fix an Alcor Micro chip, you must match the exact mass production software to your specific hardware layout. Do not rely on the outer casing brand.

Here’s a cleanly assembled version of the text you provided:

When this happens, Windows can no longer see the actual storage partition (e.g., 32GB or 64GB). Instead, it reads the hardware ID string hardcoded into the controller's basic boot code: FA00 - F/W 3613 . Important Data Recovery Warning

The AU6989 is a high-performance solution designed to support SLC (Single-Level Cell), MLC (Multi-Level Cell), and TLC (Triple-Level Cell) NAND flash memory. It integrates the USB 2.0 PHY, a high-speed microcontroller, and a NAND flash interface into a single chip. However, the naming confusion arises because Alcor Micro frequently employs the same silicon die across multiple product lines, differentiating them only by the firmware loaded during the factory production process.