Understanding the Alcor Micro "Unknown [FA00]" USB Error If your computer identifies a USB drive as an Alcor Micro Unknown [FA00] with firmware (F/W) version
Plug in the USB drive. It should appear in one of the colored boxes in the tool. alcor micro unknown fa00 f w 3613 best
The Alcor Micro FA00 is a USB 2.0 flash drive controller. It is a "bridge" chip that connects the NAND flash memory (where your files live) to your computer. The firmware version 3613 is a stable, mature iteration often used by manufacturers who are assembling drives using whatever spare NAND flash is available (sometimes known as "downgraded" or "recycled" flash). Understanding the Alcor Micro "Unknown [FA00]" USB Error
AlcorMP (Mass Production Tool): Look for versions compatible with the AU6989SN series, such as ALCOR U2 MP v20.09.16.00 or higher. Add flux, hot air 350°C, 30 sec Or
) that can interfere with other USB devices if the program is not closed correctly. Physical Failure:
Pros: