Because [FA00] usually maps to physical chips like the AU6989SN , look for releases tailored for AU6989 or versions containing specific firmware libraries for modern multi-level cell (MLC/TLC) components.
2/20/2024 Alcor [FA00] aka AU6989SN-TA | Alcor AU6989SNCS-TA / Alcor [FA00] + no FID. Alcor [Fa00] Aka Au6989sn-Ta - Usb Flash Drive - Scribd
If the mass production tool fails with an error (like the common 30400 Unknown flash error ), the outlook is grim.
Run ChipGenius. Scroll down to look closely at the and the Flash ID (FID) string.
The controller cannot read the actual NAND memory chip's identification code (e.g., Samsung, Toshiba, SanDisk).
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Insert your broken USB drive into a USB 2.0 port (USB 2.0 ports are more stable for flashing than USB 3.0).
How to Fix Alcor Micro USB Drive Errors: Resolving "Unknown FA00 / FA04" Firmware Issues
Ensure you are using a USB 2.0 port directly attached to the motherboard. Avoid using external USB hubs. Conclusion
Set this to "Auto" unless you have the specific datasheet for your Samsung or Micron memory.
When you see "Alcor Micro" in a diagnostic tool, you are looking at the brains of a USB flash drive. This controller chip manages how your computer reads and writes data to the NAND flash memory inside the drive. In the realm of USB technology, Alcor is the engine, and the "F/W" (Firmware) number—such as FA00 or FA04—is the specific software version coded onto that chip at the factory.
: Wait for a green text notification confirming completion. Unplug the USB drive first, then close the AlcorMP application to avoid loop corruption. Troubleshooting Common Flashing Errors Alcor Error Code / Status Primary Root Cause Corrective Action 50400: Too many bad block error The NAND memory cells have worn out or faded completely.
In extreme cases where the drive is not detected at all, professionals sometimes use "test mode" by short-circuiting specific pins on the NAND chip to force the controller into a state where it can accept new firmware.
: Microscopic cracks form under the BGA solder balls of the controller or flash chip, severing communication lines. Phase 1: Forcing the Drive into Hardware Test Mode
A: This is common. Try FC MP Tools or APToolV7200. Post your ChipGenius report on forums like USBDev.ru for expert help.
