, disconnect it immediately to prevent damage to your computer's USB port. If it is safe to proceed, try these software fixes: Correct VID/PID Detection and click the Manually enter the Vendor ID ( ) and Product ID ( or your specific code) into the tool to force recognition. Restart the tool and re-insert the drive. Try "Test Mode" If the drive is not detected, it may need to be put into

The code [FA00] with firmware FA04 generally appears when the USB mass storage production tool cannot properly communicate with the controller chip.

If your device is running "hot," it usually indicates a hardware-level failure, a short circuit, or a firmware loop caused by bad NAND memory blocks. 🛠️ Recommended Action Plan

If the drive gets "Hot" within seconds of being plugged in, it is likely a hardware short. Check the USB connector for bent pins. Look for debris or lint inside the port.

This stands for . The string "FW FA04" indicates the specific firmware version currently loaded on the chip.

If the drive is recognized but still "unknown," you may need to reflash the Alcor FA00 firmware. unless you dump the NAND first.