Alcor Micro Unknown Fa00 - F W 3613 May 2026

The "[FA00]" designation often means the software (like ChipGenius) cannot communicate properly with the chip's internal firmware. It is effectively the controller saying, "I know I'm an Alcor chip, but I don't know who I am exactly".

| Symptom | Likely Cause | Solution | |---------|--------------|----------| | MPTool shows “Not support flash” | NAND chip is dead or not in tool’s DB | Replace NAND (not worth it for cheap drives) | | MPTool hangs at “Check ID” | Short circuit or damaged controller | Discard drive | | Drive disappears after eject | Poor solder joints | Reflow controller with hot air (advanced) | | PID remains FA00 after MP | Wrong firmware version | Try older MPTool (v13.01 for 3613) | | Only 8MB capacity after repair | NAND failed, controller in ROM mode | Drive is dead | alcor micro unknown fa00 - f w 3613

If none of the above works, consider the physical context of the alcor micro unknown fa00 - f w 3613 . The "[FA00]" designation often means the software (like

that include support for newer or specific controller/memory combinations. Manual Configuration : To fix it, you often have to manually edit the AlcorMP.ini file to add the drive's specific (Vendor ID) and (Product ID) so the software can see the drive at all. Online Recovery : Some users attempt the Alcor Micro Online Recovery Tool that include support for newer or specific controller/memory

: Users must first identify the exact controller model (e.g., AU6989, AU6998) to select the correct repair tool. If the software says "Unknown," physical inspection of the chip inside the casing is often the only certain way to find the part number. The AlcorMP Utility