: A broken connection or a dying NAND flash chip.
These are often better for "unknown" errors because they include updated flash lists and additional driver support to force identification of generic or fake chips.
The error indicates that your USB flash drive has an Alcor Micro controller, but the flashing software cannot properly identify the specific firmware or memory chip. This is common with "fake" high-capacity drives or corrupted firmware. alcor micro unknown fa00 f w 3613 best
To fix a drive with these specific identifiers, you typically need "Mass Production" (MP) tools designed to re-flash the controller's firmware. 1. Identification via ChipGenius
: If the device is still supported by Alcor Micro or the manufacturer of the device, you might find firmware updates or technical support that can help. : A broken connection or a dying NAND flash chip
: Click Start to begin the "burning" or flashing process. Warning: This will permanently erase all data on the drive. Common Fixes for "Unknown" Status
controller series, while "F/W 3613" (or similar variants like F113) indicates the specific firmware revision currently active on the device. Understanding the Alcor Micro FA00 Controller This is common with "fake" high-capacity drives or
"If your USB drive is showing as 'Unknown [FA00]' with F/W 3613 in ChipGenius, your controller's firmware is likely corrupted. This doesn't always mean the drive is dead!