If you have critical data on this drive, . Mass production flashing tools completely wipe the physical memory chips. If data recovery is not your priority and you simply want to make the device usable again, follow this restoration workflow: Method 1: The FirstChip MpTools Software Fix
: Running these tools can often "fix" the drive by flashing the firmware, though it will wipe all data and likely reveal the drive's much smaller, true storage capacity.
Often caused by sudden power loss during a write operation or aging memory chips.
A 16-bit number assigned by the USB Implementers Forum (USB-IF) to uniquely identify the manufacturing company. usb device id vid ffff pid 1201
Every USB device carries a unique identifier consisting of two hexadecimal numbers: the and the Product ID (PID) . The VID is assigned by the USB Implementers Forum (USB‑IF) to a specific manufacturer, while the PID is chosen by that manufacturer to identify a particular product or model. Together, the VID and PID allow the operating system to load the correct driver and recognise the device properly.
Device Name: +[G:](NAND USB2DISK USB Device) PNP Device ID: VID = FFFF PID = 1201 Controller Vendor: FirstChip Controller Part-Number: FC1178BC
Outside of VMs, VID_FFFF is a major warning sign. No legitimate physical USB device has ever been assigned 0xFFFF by the USB-IF. Therefore, any physical device reporting this VID is likely: If you have critical data on this drive,
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Once you know the controller model, search for the corresponding “MP tool” (mass production tool) from sources such as:
In the context of USB mass‑storage devices, the combination VID FFFF PID 1201 is . Instead, it indicates that the USB drive’s controller has entered a default or “safe” mode , typically as a result of a firmware failure or a corrupted controller chip. The drive’s internal memory chip (NAND flash) may still be physically intact, but the controller that manages communication with the host computer is no longer able to report its correct VID and PID. Often caused by sudden power loss during a
If you are working with this device, we recommend:
FFFF – A default, non-registered factory value often utilized by generic chip plants or software defaults.