If the drive is still not detected, you may need to manually switch it to Test Mode by shorting specific pins on the controller chip while plugging it in (advanced users only). Flash the Firmware: Press Refresh until the tool detects your drive.
While the error shows "FA00," this is often an alias for the Alcor AU6989SN-TA or AU6989SN-GT chips. 2. Use the Alcor Mass Production (MP) Tool
Do not skip this section. Rushing will turn a fixable drive into a paperweight.
The Product ID FA00 is a "fallback" or "boot" ID. It indicates that the Alcor Micro controller has entered a specific state where it cannot communicate its full feature set to the host OS. This occurs for two primary reasons: alcor micro unknown fa00 f w fa04 fixed
Many antivirus programs flag mass-production tools as "Riskware" or trojans because they interact directly with Windows kernel drivers. As long as you download the tool from a trusted community archive, disable your antivirus temporarily to prevent it from blocking the firmware flashing process. 2. Run the Tool
Look for chips like AU6989SN-TA , AU6989NL , or similar variants.
Insert your corrupted Alcor Micro USB drive into a on your computer (avoid USB 3.0 ports for flashing, as they can cause execution drops). If the drive is still not detected, you
The OS cannot identify the device's function.
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When the process finishes successfully, the status box will turn and display an "OK" or "Success" message, alongside the newly minted storage capacity. Step 5: Post-Recovery Verification The Product ID FA00 is a "fallback" or "boot" ID
The progress bar will indicate "Scanning," "Erasing," and finally "Formatting." during this process.
On the tab, ensure "Pure Disk" is selected unless you specifically want a "Fixed Disk" partition.
Many users report that the MP Tool fails if they try to flash FA04 directly. The solution is to flash a base firmware, perform a full erase, and then upgrade to FA04. This two-pass method is the secret sauce behind most "fixed" reports.
Search the archive using your and Flash ID found in Step 1.