Alcor Micro Unknown Fa00 F W 3613 Updated Access
: For "FA00" errors, you may need a version specifically compatible with "SN-TA" or "SN-GT" controllers. Configure the Driver Open AlcorMP and click the Enter your device's Add VID/PID Save/Install to ensure the tool can "see" the device. Low-Level Format (Production) Plug in the drive. If it's not detected, click Refresh (R)
The controller chip gets confused when the drive is unplugged incorrectly or suffers a power surge. It forgets how to talk to the memory cells. The code [FA00] is a generic error name, and F/W 3613 is the version number of the broken software inside the chip. Step 1: Use Diskpart to Clear the Drive
The most reliable source for these niche repair tools is USBDev.ru . For the error, you generally need a version of AlcorMP that supports 98-group controllers or newer, such as:
Alcor mass production software executes low-level kernel drivers. To prevent configuration blocks, extract the tool directory to your local drive and on a native Windows 10 or Windows 7 (32-bit) machine. Follow these steps to configure the tool: alcor micro unknown fa00 f w 3613 updated
If you are seeing a device listed as "Unknown Device" in your Windows Device Manager, specifically with hardware IDs containing USB\VID_058F&PID_FA00 (often identified as FA00 F W 3613), you are likely facing a driver issue with an component. This is a common issue, particularly on laptops where an Alcor Micro smart card reader or USB flash drive controller is present but not recognized correctly after a Windows update.
: the mass‑production tool is a last resort. Always back up your data first, and never experiment on a drive that contains the only copy of important files. With patience and careful tool selection, even a drive that appears “bricked” can often be brought back to full working order.
The controller's internal boot code reads a corrupted firmware version (3613). : For "FA00" errors, you may need a
Before attempting firmware updates, perform a hardware reset, as the controller might just be in a suspended state. Unplug the Alcor Micro device. the computer completely. Unplug the power cord (or remove the battery, if possible). Wait at least 2 minutes. Plug everything back in and boot up. Method 2: Driver Reinstallation
Encountering the error is a rite of passage for any hardware enthusiast. It signals that your flash drive has retreated into its failsafe bootloader. Thanks to updated tools that specifically support the 3613 firmware branch, recovery is possible in 80% of non-physical-damage cases.
If your computer suddenly shows an "Unknown USB Device" or "Alcor Micro Flash Drive" with the FA00 firmware signature, you are likely facing a common issue where an Alcor Micro USB flash drive or memory card reader loses its driver configuration, often displaying as having firmware version 3613 or a generic "FA00" firmware. This issue renders the drive unusable, often showing If it's not detected, click Refresh (R) The
Type select disk X (replace X with your USB drive number) and press Enter.
Alcor Micro is a prominent Taiwan-based fabless IC design company that specializes in semiconductor solutions for PC peripherals and consumer electronics. Their controllers are the "brains" of millions of USB flash drives and card readers. When a system identifies a device as "Alcor Micro Unknown," it usually means the generic firmware is visible, but the specific branding (like SanDisk or Kingston) has not been initialized or has been corrupted. 2. Understanding the Status String
to begin the flashing process. This will overwrite the corrupted firmware with a fresh copy and re-partition the drive. Common Fixes for "Unknown" Status
This device ID usually corresponds to a built-in SD Card Reader or MMC controller commonly found in laptops (particularly models from Acer, Asus, and Dell).