Based on your controller, locate the appropriate patched tool:
When you see this combination, it typically means the device is a version of a popular product (like a PL2303 USB-to-Serial adapter or a generic USB flash drive). Why does it say "Patched"? usb device id vid ffff pid 1201 patched
Locate the device (under "Universal Serial Bus controllers" or "Other Devices"). Right-click, choose . Based on your controller, locate the appropriate patched
Click the button inside the tool interface. The software should detect the device on its designated port, highlighting its raw NAND Flash ID structure. Navigate to the tool's Settings or Bin Configuration menu. Right-click, choose
In some cases, you can force Windows to ignore the "patched" status by modifying the registry.
FFFF is an unassigned or "Taiwan OEM" ID frequently found in unbranded or "white label" generic products.
If you are working with an STM32 board and see this PID, the chip is likely stuck in its internal bootloader.