Alcor Micro Unknown Fa00 - F W 3613 Online
The identifiers Alcor Micro Unknown FA00 typically appear when a USB flash drive's controller is corrupted, malfunctioning, or is a counterfeit device
. In most cases, "FA00" is not a legitimate model number but a generic error code or placeholder indicating that the management software cannot correctly identify the physical controller chip. Identifying the Root Cause When diagnostic tools like ChipGenius Flash Drive Information Extractor return these specific strings, it usually means: Firmware Corruption
: The controller's internal software (Firmware 3613) is damaged, preventing the operating system from seeing the actual storage capacity (often showing "0 MB" or "No Media"). Pseudo-Controller : The "FA00" ID is frequently associated with AU6989SN-GT/TA
or similar series controllers where the Flash ID (FID) cannot be read (e.g., returning 89 89 89 89 89 89 Hardware Failure
: A physical break in the connection between the controller and the flash memory chip. Potential Solutions
If you are trying to recover the drive, you will likely need specialized "Mass Production" (MP) tools from Alcor Micro Identify the True Controller ChipGenius
to find the actual hardware ID (e.g., AU6989, AU6998). If it still says "FA00," you may need to open the drive's casing to read the laser-etched model number directly off the chip. Use AlcorMP Tools
: Once the true model is known, download the corresponding version of : These tools are designed for factory formatting and will erase all data on the drive.
If the standard tools fail to see the drive, you might need a "Rework" version of the utility, such as Alcor Change PID/VID Rework , to reset the device's identification strings. Check Drivers : Sometimes a persistent driver like mpszfilt.sys
(installed by some Alcor utilities) can cause conflicts with other USB devices if the utility crashes. Relaunching and properly closing the tool usually resolves this.
Are you trying to recover data from this drive, or are you simply looking to make it functional again?
AlcorMP (Последняя версия ALCOR U2 MP v23.08.07.00.H)
The Alcor Micro unknown FA00 - F/W 3613 identifier typically refers to a USB flash drive controller that has encountered a firmware error or is unrecognized by standard operating system drivers. This specific string is often seen in low-level mass production tools like AlcorMP when a drive's controller or firmware (F/W) configuration is corrupted or mismatched. Understanding the Technical Identifiers
Alcor Micro: The manufacturer of the integrated semiconductor and software solutions used in many low-cost USB flash drives and card readers.
FA00: This is a controller ID that often appears when a device is in a "test mode" or when the software cannot properly read the hardware model. In some diagnostic scenarios, it has been linked to the AU6989SN-TA or similar controller series.
F/W 3613: Refers to the version of the firmware currently reported by the chip. Firmware mismatches often lead to "Unknown Device" or "Device Descriptor Request Failed" errors in Windows Device Manager. Common Issues and Recovery
When a drive displays this specific "unknown" status, it is usually "bricked"—the computer recognizes something is plugged in but cannot access the storage. This is frequently caused by:
Firmware Corruption: A sudden disconnection during a write cycle or a failed update.
Fake Flash Drives: Many "fake" drives use Alcor controllers to spoof high storage capacities; when these fail, they revert to their base "FA00" identification.
Incorrect Drivers: Standard Windows drivers may fail, requiring specific Alcor Micro USB 2.0 Card Reader drivers or production utilities for recovery. Restoration Process
To fix a device identified this way, users typically turn to specialized repair utilities from communities like USBDev.ru:
Identify the Chip: Use a tool like ChipGenius or Flash Drive Information Extractor to find the real Controller Part-Number (e.g., AU6989SN).
Select a Compatible AlcorMP Version: Because Alcor tools are highly version-specific, you must match the utility version to your specific controller and flash memory type (TLC, MLC, etc.).
Low-Level Format: Using the AlcorMP utility, users can perform a "Sort" or "Product" operation to re-flash the firmware and restore the drive's original capacity.
Warning: Using these tools will permanently erase all data on the drive. It is recommended to use a 32-bit operating system for these utilities to minimize compatibility issues.
Do you need help finding the specific AlcorMP version for your controller, or are you trying to recover data from the drive?
AlcorMP (Последняя версия ALCOR U2 MP v23.08.07.00.H)
The appearance of "Alcor Micro Unknown FA00 - F/W 3613" in your Device Manager or hardware diagnostic tool can be frustrating. It’s a technical "handshake" error that essentially means your computer knows something is plugged into the USB port, but it can’t figure out what it is or how to talk to it.
Here is a deep dive into what this error means, why it happens, and the steps you can take to fix it. What is Alcor Micro Unknown FA00?
Alcor Micro is a major manufacturer of controller chips found in USB flash drives, SD card readers, and internal webcams.
When you see FA00, it is a specific error code generated by the Alcor controller. It typically indicates a "Load Driver Error" or a communication failure between the flash memory chip and the controller. The F/W 3613 refers to the specific firmware version (3613) currently flashed onto that controller.
In short: your hardware is stuck in a "generic" state because the controller cannot load its specific configuration. Common Causes for the Error
Firmware Corruption: The internal software (F/W 3613) that tells the USB device how to behave has become corrupted, often due to pulling the drive out during a write operation.
Driver Conflicts: Windows may be trying to use a generic Mass Storage driver that isn't compatible with the Alcor-specific chipset.
Physical Hardware Failure: The NAND flash memory inside the device may have reached its end-of-life, preventing the controller from initializing.
Partition Table Damage: The logical structure of the drive is so badly damaged that the OS identifies the controller chip instead of the storage volume. How to Fix Alcor Micro Unknown FA00 - F/W 3613 1. The "Uninstall and Power Cycle" Method Before downloading complex tools, try a clean slate: Open Device Manager (Right-click Start > Device Manager).
Find the "Unknown Device" or the entry under "Universal Serial Bus controllers." Right-click it and select Uninstall device. Unplug the USB device.
Restart your computer. This is vital to clear the motherboard's USB stack.
Plug the device back in and see if Windows Update can fetch the correct driver. 2. Use the AlcorMP (Mass Production) Tool
If the firmware is truly corrupted, you’ll likely need the AlcorMP tool. This is "factory-level" software used to format and flash Alcor controllers.
Identify your VID/PID: Download a tool like ChipGenius. It will give you a 4-digit Vendor ID (VID) and Product ID (PID). alcor micro unknown fa00 - f w 3613
Find the specific Tool: Search for an AlcorMP version that supports your specific VID/PID and the 3613 firmware string.
Warning: Using the Mass Production tool will erase all data on the device. It essentially "factory resets" the chip. 3. Update Hub Drivers
Sometimes the issue isn't the device, but the USB Hub it's plugged into. In Device Manager, expand Universal Serial Bus controllers. Right-click on USB Root Hub and select Update driver. Choose "Search automatically for drivers." 4. Check for Physical Damage
If this error appears for a built-in laptop component (like a webcam or card reader), the internal cable might be loose. For external USB sticks, try a port on the back of the PC (the motherboard ports) rather than the front panel ports, which often provide less stable power. Summary: Is Your Data Recoverable?
If you see "Unknown FA00," the computer cannot see the memory "cells," only the "gatekeeper" (the controller). Standard data recovery software (like Recuva or EaseUS) usually won't work because the drive won't even show up with a drive letter.
If the data is critical, you would likely need a professional data recovery service that can perform a "chip-off" extraction. If the data isn't important, the AlcorMP tool is your best bet to turn that "Unknown" device back into a working drive.
Are you seeing this error for a USB flash drive or an internal laptop component like a webcam?
The identifier "Alcor Micro Unknown [FA00] - F/W 3613" refers to a specific error state or hardware signature of a USB flash drive controller produced by Alcor Micro. This typically occurs when a computer's operating system or a low-level diagnostic tool can communicate with the USB controller chip but cannot identify the specific model or the NAND flash memory it is supposed to manage. The Role of the Alcor Micro Controller At the heart of every USB drive is a mass storage controller
, a small processor that manages data flow between the computer and the flash memory. Alcor Micro is a prominent manufacturer of these chips, often found in "generic" or rebranded flash drives. When a drive works correctly, it reports its specific model number (e.g., AU6989). However, if the firmware is corrupted or the chip enters a "test mode," it may display the generic [FA00] placeholder. Understanding the [FA00] and F/W 3613 Signature Unknown [FA00]
: This is not a specific model of chip but rather a status code indicating the controller's inability to recognize the attached flash memory (FID). It often appears when the drive is physically damaged or has suffered a severe firmware failure. : This represents the Firmware version
currently running on the controller. Firmware is the permanent software programmed into the hardware that tells it how to operate. Common Symptoms and Causes
When a device shows this signature, users usually experience the following: Zero Capacity : The drive appears in "Disk Management" but shows or "No Media". Write Protection
: The drive may be visible but refuses to allow any data to be saved or deleted. Device Not Recognized
: Windows may show a "USB Device Not Recognized" error popup. Solutions and Recovery
Fixing a drive in this state usually requires "Mass Production Tools" (MPTools), which are specialized software utilities used by manufacturers to format and "burn" firmware onto the chips. Identification : Users often use tools like ChipGenius to find the exact Vendor ID (VID) and Product ID (PID). Driver Reinstallation : Sometimes, simply updating or uninstalling the driver
through the Windows Device Manager can resolve basic communication errors. Firmware Reflashing : If the hardware is intact, downloading the specific Alcor MPTool
for that controller can sometimes restore the drive to a working state, though this usually erases all existing data. Are you trying to recover data from a drive showing this error, or are you looking to repair the hardware for future use?
Alcor Micro USB drive showing the "Unknown FA00" error with Firmware 3613
, you typically need to re-flash the controller using a specialized mass production (MP) tool. This error usually indicates that the drive's firmware has become corrupted or the controller is unable to read the NAND flash memory. 🛠️ How to Fix Alcor Micro "Unknown FA00" 1. Identify Your Specific Chip
Before downloading tools, you must verify the exact controller and memory chip. Standard Windows properties won't show this. ChipGenius Flash Drive Information Extractor Controller model (e.g., AU6989SN) and the (a string of hex codes). 2. Find the Correct MP Tool "FA00" often requires a specific version of the Alcormp Online Recovery Search for: "AlcorMP AU6989" (or your specific chip) + "Firmware 3613". Trusted Source: FlashBoot.ru
are the most comprehensive archives for these specialized tools. 3. Flashing Procedure Disable Antivirus:
These tools are often flagged as "false positives" because they access hardware at a low level. Run as Admin: Right-click the AlcorMP.exe ) and run as administrator. Insert Drive: If the tool doesn't see it, click Refresh (G) Setup/Configuration: Password is usually blank or "000000".
In "Flash Type," ensure it matches what ChipGenius told you.
. The process can take 5–30 minutes depending on the drive size and "Scan Level." ⚠️ Important Warnings Data Loss: This process is a "factory reset." It will erase all files on the USB drive. Hardware Fail:
If the tool returns an error like "Too many bad blocks" or "Hardware Error," the physical NAND chip may be permanently damaged. Test Mode:
If the computer doesn't detect the drive at all, you may need to "short" the pins on the controller chip (Hardware Test Mode) to force the PC to recognize it as a generic device. If you'd like to proceed with the repair, tell me: Controller Model did ChipGenius show? What is the (the long code)? Are you getting a specific error code (like 30100 or 50400) when you try to run a tool?
The "Alcor Micro Unknown FA00 - F/W 3613" error is a common headache for users dealing with corrupted USB flash drives, generic thumb drives, and SD card controllers. This specific firmware (F/W 3613) and chip ID (FA00) indicate that your computer recognizes the hardware interface but cannot communicate with the memory chips inside, often resulting in a "Disk is Write Protected" or "Please Insert Disk" message.
To fix this, you generally need to perform a "low-level format" using the specific Alcor Micro Production Tool (MPTool) designed for this chipset. Understanding the Hardware
Alcor Micro is a massive manufacturer of USB bridge controllers. Their chips are found in everything from high-end Transcend drives to unbranded "freebie" sticks.
FA00: This is the controller ID. It tells the software which instruction set to use.
F/W 3613: This is the firmware version currently flashed onto the controller. If this is appearing as "Unknown," it means the firmware is corrupted or the software version you are using is too old to recognize it. Step 1: Identify Your Exact Chipset
Before downloading tools, you must confirm the hardware details. Using a generic formatter can permanently "brick" the drive.
Download a tool called ChipGenius or Flash Drive Information Extractor. Plug in your USB drive.
Look for the Controller Part-Number (e.g., AU6989SN, AU6998) and the Flash ID Code.
Note down the VID (Vendor ID) and PID (Product ID)—usually 058F and 6387 for Alcor. Step 2: Download the Correct Alcor MPTool
You cannot use a standard Windows format tool for an FA00 error. You need the Alcor Micro Production Tool.
Search for "AlcorMP" followed by your controller part number (e.g., "AlcorMP AU6989").
Look for versions released after the date of your F/W 3613 (typically versions from 2013-2015 or newer).
Reliable databases for these tools include sites like FlashBoot or USBDev. Step 3: The Repair Process (Flashing) Warning: This process will destroy all data on the drive. Run as Administrator: Open the AlcorMP.exe file.
Insert Drive: If the tool doesn't see your drive, go to "Setup" and ensure the VID/PID matches what you found in Step 1. The identifiers Alcor Micro Unknown FA00 typically appear
Load Default Profile: Most FA00 errors can be fixed by the "Optimized Capacity" or "Default" settings. Start: Click the "Start" (S) button.
Wait: The status bar will turn yellow (processing) and then green (pass). If it turns red, the memory chip itself might be physically dead. Troubleshooting Common Failures
"Too Many Bad Blocks": The NAND flash chip is wearing out. You can try setting the "Scan Level" to a deeper cycle in the AlcorMP settings to "wall off" the dead sectors.
"Controller Not Supported": You are using an older version of the MPTool. Look for a "New Style" (ALCOR_U2_MP) version of the software.
Write Protect Error: This is the primary reason people seek F/W 3613 tools. The MPTool is the only way to reset the "read-only" flag triggered by the controller's safety firmware.
💡 Pro Tip: If the software still says "Unknown," try plugging the drive into a USB 2.0 port on the back of your computer (motherboard port). USB 3.0/3.1 ports often interfere with the low-level flashing commands required by Alcor controllers. To help you find the exact software you need, tell me: What is the Controller Part-Number from ChipGenius? What is the Flash ID (the long string of letters/numbers)? Are you trying to recover data or just fix the drive?
The identification of a hardware component as 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
The Alcor Micro [FA00] code is not a specific model number but rather a generic status reported by diagnostic tools like ChipGenius or Flash Drive Information Extractor when the controller (the "brain" of the USB drive) fails to initialize correctly.
Firmware Mismatch: The F/W 3613 designation refers to a specific version of the internal firmware. If the controller reports "Unknown [FA00]" alongside this version, it often indicates the controller is alive but the Flash ID (FID)—the unique code identifying the memory chip—is missing or unreadable.
Hardware Mapping: Documentation suggests that "Alcor [FA00]" is frequently associated with the Alcor AU6989SN-TA or AU6989SNCS-TA controller families. These are widely used in low-cost or "generic" flash drives. Root Causes of Failure
When a device presents this error, it is usually "dead" to the operating system, showing 0 Bytes capacity or "No Media". This occurs due to:
Firmware Corruption: The low-level instructions (F/W 3613) have become desynchronized from the hardware, preventing the controller from mounting the memory partition.
Bad Blocks: NAND flash memory wears out over time. If critical system areas of the chip fail, the controller enters a "safe mode" or "error mode" (FA00) to prevent further damage.
Physical Faults: A broken trace or cold solder joint between the controller and the flash chip can lead to a failure to read the FID, triggering the "Unknown" status. Potential Recovery Steps
Fixing this error requires "Mass Production Tools" (MPTools), which are specialized utilities designed to re-flash the controller and re-map the memory.
Identify the Controller: Use tools like ChipGenius to confirm if the actual hardware is an AU6989 series chip.
Find the MPTool: Locate the version of AlcorMP or FC_MpTool that specifically supports the 3613 firmware or the identified AU6989 chip.
Low-Level Format: Running these tools will perform a low-level format. Note that this process destroys all data on the drive but can often restore the device's functionality for future use.
For drivers related to working Alcor Micro hardware (like integrated card readers), official sources such as the Lenovo Support or manufacturer-specific portals should be used.
Alcor AU6989SN-TA Firmware Issues | PDF | Usb Flash Drive - Scribd
Please see the following from UsbDriveInfo: Код:[Выделить] [Развернуть] НОВИЧОК Volume: D: Controller: Alcor 0xFA00. Сообщения: 6.
It seems you are looking for a detailed breakdown of a specific hardware identifier: ALCOR MICRO UNKNOWN FA00 - F/W 3613.
This string typically appears in Windows Device Manager or USB chipset detection tools (like ChipGenius, USBDeview, or UsbTreeView) when a USB flash drive, SSD enclosure, or card reader is connected but not functioning correctly.
Below is a comprehensive, long-form technical analysis covering what this ID means, why it appears, the risks involved, and step-by-step solutions.
Step 6 – Hardware diagnosis
- Test on another PC (Linux is excellent for identification – run
lsusb). - If still "Unknown FA00" on multiple PCs → likely a broken card reader controller.
- Disable in Device Manager if not needed (to remove error flag).
Can You Fix It? (The MPTool Route)
If you see this code, standard formatting usually won't work. The drive is likely in "lockdown" or "factory mode."
Warning: The following steps will erase all data on the drive. Do not attempt this if you are trying to recover family photos; contact a data recovery pro instead.
For the tech-savvy, the solution lies in MPTools (Mass Production Tools).
- Identify the Controller: Use a tool like
ChipGeniusorFlash Drive Information Extractorto get the exact VID (Vendor ID) and PID (Product ID). Alcor controllers usually have a VID of058F. - Find the Tool: You will need to search for an Alcor MPTool specific to the controller family. You cannot just search "Alcor Tool"; you need the tool matching the chip series (like AU6989, AU99, etc.).
- Re-flash: The MPTool allows you to perform a "Factory Reset" on the drive. It will rewrite the firmware (perhaps updating F W 3613) and reconfigure the flash translation layer.
Step 2: The Native Windows Driver Fix (No Download Required)
In many cases, Windows has the driver but fails to assign it automatically.
- In Device Manager, right-click the unknown FA00 device.
- Select Update driver > Browse my computer for drivers.
- Click Let me pick from a list of available drivers on my computer.
- Scroll down and select USB Mass Storage Device or Generic USB Hub.
- Click Next. If Windows accepts it, the device will change from "Unknown" to "USB Mass Storage Device" or "Alcor Micro USB Reader."
Success rate: ~40%. If this fails, proceed.
Step 5 – Check for firmware mode (PID FA00 special case)
PID FA00 sometimes indicates firmware bootloader mode (device waiting for firmware flash).
- Use Alcor Flash Drive Utility (e.g.,
AlcorMPorAU698Xtools) – only if this is a flash drive. - Warning: Incorrect firmware flashing can permanently damage the device.
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If you are seeing Alcor Micro Unknown [FA00] - F/W 3613, your USB flash drive is likely suffering from a corrupted controller firmware. This error typically occurs when the computer recognizes the hardware but cannot communicate with the memory chips, often resulting in a "No Media" or 0 Byte status in Windows. 🛠️ How to Fix the FA00 / FW 3613 Error
This error is usually solved by "mass production" (MP), which involves re-flashing the firmware to the controller chip. 1. Identify Your Chipset
Before downloading tools, you must confirm the exact controller model (e.g., AU6989, AU6998).
Use a tool like ChipGenius or Flash Drive Information Extractor to find the VID (usually 058F) and PID (usually 6387). Look for the Controller model name in the report. 2. Download the Correct AlcorMP Tool
"AlcorMP" is the official factory software used to repair these drives.
Visit specialized databases like USBDev.ru to find a version compatible with your controller model.
For a 64GB drive showing FW 3613, you may need a newer version of the Alcor U2 MP or AlcorMP_UFD utility. 3. Run the Production Tool
Warning: This process will permanently delete all data on the drive.
Extract the AlcorMP .zip file and run AlcorMP.exe as an Administrator. Step 6 – Hardware diagnosis
If the tool doesn't see your drive, try running LoadDriver.exe first to install the necessary low-level drivers.
Click Start (or "Start (S)") to begin the low-level format and firmware flash. ⚠️ Important Troubleshooting Tips
The "Alcor Micro Unknown FA00 - F/W 3613" designation refers to a USB Flash Drive controller that is often misidentified or corrupted. This specific string typically appears when diagnostic tools like ChipGenius or Flash Drive Information Extractor cannot find a matching entry in their database for the hardware. Key Identification Features
Controller Model: Often maps to the Alcor AU6989SN-TA or AU6989SNCS-TA chipset.
Error Indicators: The "FA00" code is frequently associated with "No FID" (Flash ID) errors, meaning the controller cannot communicate with the memory chip.
Capacity Issues: Drives with this firmware identification often show 0 bytes, No Media, or "Write Protected" in Windows.
Common Use: Frequently found in unbranded or "fake" high-capacity USB drives that report much more storage than they actually have. Recommended Repair Tools
To fix or reflash this device, specialized "Mass Production Tools" (MPTools) are required: fake HP usb flash drives - HP Support Community - 5995925
Alcor Micro Unknown FA00 - F/W 3613: A Comprehensive Analysis
Introduction
The Alcor Micro Unknown FA00 - F/W 3613 is a mysterious device that has garnered significant attention in recent times. As a comprehensive analysis of this device, this write-up aims to provide an in-depth examination of its features, functionality, and potential applications. Our goal is to shed light on the capabilities and characteristics of this enigmatic device.
Overview
The Alcor Micro Unknown FA00 - F/W 3613 appears to be a type of microcontroller or system-on-chip (SoC) developed by Alcor Micro, a company known for producing innovative semiconductor solutions. The device is identified by its firmware version, F/W 3613, which suggests that it may be a specific iteration of a larger product line.
Key Features
Based on available data, the Alcor Micro Unknown FA00 - F/W 3613 boasts several notable features:
- Microcontroller Architecture: The device is built around a microcontroller core, which provides a high degree of programmability and flexibility.
- Firmware Version 3613: The firmware version indicates that the device has undergone significant development and testing, ensuring a high level of stability and performance.
- Unknown FA00: The "FA00" designation suggests that this device may be a prototype or an early production sample, which could imply that it is still in the testing or evaluation phase.
Technical Specifications
While specific technical details about the Alcor Micro Unknown FA00 - F/W 3613 are scarce, we can infer some information based on similar devices:
- Processor: The device likely features a low-power processor, possibly based on an ARM or x86 architecture.
- Memory: It may include a range of memory options, such as flash memory, RAM, and possibly EEPROM or other non-volatile storage.
- Peripherals: The device could include various peripherals, such as USB interfaces, UARTs, GPIOs, and possibly support for wireless connectivity.
Potential Applications
The Alcor Micro Unknown FA00 - F/W 3613 could be used in a variety of applications, including:
- Embedded Systems: The device's microcontroller architecture and firmware suggest that it may be suitable for use in embedded systems, such as industrial control systems, medical devices, or consumer electronics.
- IoT Devices: The device's potential support for wireless connectivity and low-power design make it a candidate for use in Internet of Things (IoT) applications, such as smart home devices or wearables.
- Industrial Automation: The device's robustness and programmability could make it suitable for use in industrial automation applications, such as robotics, motor control, or process monitoring.
Conclusion
The Alcor Micro Unknown FA00 - F/W 3613 is a fascinating device that holds much promise for a wide range of applications. While specific details about the device are scarce, its features and functionality suggest that it could be a versatile and powerful solution for embedded systems, IoT devices, and industrial automation. Further analysis and testing will be necessary to fully understand the capabilities and potential uses of this enigmatic device.
Recommendations for Future Research
To gain a deeper understanding of the Alcor Micro Unknown FA00 - F/W 3613, we recommend:
- Reverse Engineering: Performing a thorough reverse engineering analysis of the device could reveal valuable insights into its internal architecture, functionality, and programming interfaces.
- Documentation: Obtaining official documentation from Alcor Micro or other sources could provide much-needed information about the device's technical specifications, programming guides, and application notes.
- Prototyping and Testing: Building prototype systems based on the Alcor Micro Unknown FA00 - F/W 3613 and testing its performance in various applications could help to validate its capabilities and identify potential areas for improvement.
The "Unknown [FA00] - F/W 3613" error typically appears when using diagnostic tools like ChipGenius or Flash Drive Information Extractor on a corrupted USB flash drive. This status indicates that the operating system recognizes the Alcor Micro controller but the firmware (F/W) is corrupted, preventing the drive from being accessed or formatted normally.
To fix this, you must use a specialized Mass Production (MP) Tool to re-flash the controller's firmware. Steps to Restore Your Drive
Warning: This process will permanently erase all data on the flash drive.
Identify the Controller: Confirm your drive's VID/PID. Most Alcor Micro drives with the FA00 controller use VID 058F and PID 6387.
Download the MP Tool: You need a version of AlcorMP that explicitly supports the FA00 (often synonymous with the AU6989SN-TA chip).
Versions such as AlcorMP v16.09.30.00 or newer are typically required.
Reliable repositories include sites like FlashBoot.ru and USBDev.ru. Preparation:
It is highly recommended to use a 32-bit Windows XP or Windows 7 environment, as these tools often fail on 64-bit Windows 10/11 due to driver signature requirements.
Run as Administrator: Always right-click the AlcorMP.exe and select "Run as administrator". Flashing Process: Open the tool first, then plug in the USB drive.
If the drive is detected, click Setup (S). If prompted for a password, leave it blank.
Set the "Scan Level" to Full Scan4 and "Optimization" to Capacity Optimize for the best chance of recovery.
Click Start and wait. This can take anywhere from a few minutes to an hour. Why this happens ("The Long Story")
These "unknown" errors usually occur because the Flash Translation Layer (FTL)—the internal map the controller uses to find data on the memory chips—has crashed. This is often caused by: Unplugging the drive while it was writing data. Physical wear on the NAND flash chips (bad sectors).
The drive being a "fake capacity" drive where the controller is programmed to report more space than actually exists.
If the AlcorMP tool gives an error like "Too many bad blocks," the memory chip is likely physically failing, and the drive cannot be repaired.
Do you have the VID and PID numbers for your specific device from a tool like ChipGenius? AlcorMP Tool for Generic 32GB Flash Disk VID 058F PID 6387
Common devices using Alcor FA00 PID:
- Multi-card readers (SD/MMC/MS/xD)
- Internal USB hubs (e.g., in laptops or monitors)
- Fingerprint readers (some older models)
- OEM debugging interfaces

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