Your firmware version doesn't support the specific flash memory layout; try a different MPTool version.

Flashing firmware will on the drive.

When your computer identifies a USB drive as "Alcor Micro Unknown FA00 F/W FA04," it indicates that the firmware on your (typically the AU6989SN series) has become corrupted or is in an uninitialized state. This error often manifests as a "No Media" or "0 Byte" capacity issue. Understanding the FA00 F/W FA04 Error

Open the utility (e.g., AlcorMP.exe ) and then plug in the USB drive.

To fix this, you must use a specialized "Mass Production Tool" (MPTool) to re-flash the controller's firmware. 1. Identify Your Specific Hardware

Before downloading software, you must confirm your hardware details using ChipGenius .

The hardware may be physically damaged beyond repair, though you can try "Half Capacity Check" in the settings to salvage partial storage.

Look for versions released after 2018, such as AlcorMP 16.11.01.MD or newer, as they have better support for 98-series controllers. 3. Configuring and Running the Tool