Access the settings and manually enter your device's VID/PID (standard is often 058F / 6387 ).
: If the drive is not recognized instantly, click the Driver button inside the AlcorMP interface, add your specific VID/PID combination (e.g., VID 058F , PID 1234 or 6387 ), and press Save InstallDrive .
Flashing an Alcor Micro controller is a destructive manufacturing process. Before continuing, ensure you meet these basic criteria: Alcor [Fa00] Aka Au6989sn-Ta - Usb Flash Drive - Scribd
This is normal behavior for a degrading drive. Accept the reduced storage size to keep using a stable device. alcor micro unknown fa00 f w fa04 work
Since this reads like a troubleshooting query, I’ve written a blog post aimed at users who see this in their Device Manager and want to fix it.
Open the extracted folder and locate the configuration file. Open it in a plain text editor. Locate the [VidPid] control block. Set the default parameters to map your target drive: VID=058F PID=6387 Use code with caution.
If the device is not detected, you may need to manually enter by shorting specific pins on the controller chip (advanced users only). Access the settings and manually enter your device's
Look for firmware or software updates for your device on the manufacturer's website or through their support channels. Updating to the latest version might resolve compatibility or performance issues.
it typically indicates a firmware corruption or a communication error between the controller and the NAND flash memory chip
Once the tool detects your drive (often showing a colored box), click . If prompted for a password, leave it blank or try "0000". Before continuing, ensure you meet these basic criteria:
Here is how to understand—and potentially fix—this specific Alcor Micro headache. What is the FA00 / FA04 Error? In many cases, an Alcor controller reporting as
When your hardware report lists the device as Unknown [FA00] with F/W FA04 :
in the configuration, though this will halve the reported capacity. Hardware Test Mode (Last Resort)