ACTION=="add", ATTRidVendor=="ffff", ATTRidProduct=="1201", RUN+="/bin/sh -c 'echo 0x1234 > /sys/%S%p/idVendor'"
: This product ID points natively to generic mass storage profiles, most commonly associated with NAND USB2DISK storage configurations.
: Select True Capacity or Binning Mode . This prevents the controller from reporting a fake capacity.
⚠️ Running an MPTool flashes the controller and performs a low-level factory format. This completely obliterates all data on the drive. If you require files from the device, you must consult a hardware data recovery specialist to read the NAND chips directly using specialized equipment. Step-by-Step Hardware Repair Guide
Note: Using these tools usually on the drive. usb device id vid ffff pid 1201 patched
Many devices with these IDs utilize FirstChip controllers (e.g., FC1178, FC1179). Troubleshooting & Recovery Guide
When a device with VID FFFF and PID 1201 is "patched," it implies that the device's firmware or software has been modified to interact with the operating system in a non-standard way. This patch may be intended to:
Understanding and Patching the "USB Device ID VID FFFF PID 1201" Issue
This signature error typically stems from three common hardware scenarios: 1. Firmware Corruption (The Panic Mode) ⚠️ Running an MPTool flashes the controller and
Many users find that after "patching" or repairing these drives, the reported capacity drops (e.g., from 64GB to 32GB) because the original firmware was "faked" to show a higher capacity than the actual NAND chip could hold. Basic Troubleshooting (Non-Firmware)
If running on modern operating systems like Windows 11, change the executable properties to to avoid interface dropouts. Step 2: Detect the Target Storage Unit
Use a legacy version of the FT_Prog utility. Scan the bus, select the EEPROM menu, change the Vendor ID from FFFF back to a legitimate value (like 0403 ), and click Program .
Identifies the company that made the device. PID (Product ID): Identifies the exact model of the device. Step-by-Step Hardware Repair Guide Note: Using these tools
In the world of USB devices, every piece of hardware has a and a Product ID (PID) .
This article explores what "VID FFFF PID 1201" means, why it happens, and how to patch or resolve it to get your device working properly. 1. What is USB VID/PID?
Method 1: Modifying the Windows Driver INF File (Driver Patching)
: Checking the device properties via Windows Device Manager will reveal that the generic VID FFFF PID 1201 identifier has been replaced by a legitimate manufacturer code.
Click the or Scan button inside the FirstChip panel. Your drive should appear in one of the active target blocks, flashing its internal hardware strings. If it shows a blank block but recognizes a connection, check if the displayed Flash ID matches the data string extracted by ChipGenius. Step 3: Configure Flashing Profiles
No account yet?
Create an AccountYou cannot copy the content of our website!